{"id":1955,"date":"2026-11-10T13:12:17","date_gmt":"2026-11-10T13:12:17","guid":{"rendered":"https:\/\/delmas-tubes.com\/es\/normativas\/tubo-sae-j525-j526\/"},"modified":"2026-11-10T13:12:17","modified_gmt":"2026-11-10T13:12:17","slug":"tube-sae-j525-j526","status":"publish","type":"page","link":"https:\/\/delmas-tubes.com\/fr\/normativas\/tubo-sae-j525-j526\/","title":{"rendered":"SAE J525 \/ J526"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1955\" class=\"elementor elementor-1955 elementor-bc-flex-widget\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6735919 e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"6735919\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a1cd4f elementor-widget elementor-widget-html\" data-id=\"3a1cd4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-subsector-css\">\n\n500;600;700;800&display=swap');\n*{box-sizing:border-box}\nbody{margin:0;background:#f4f6fa}\n.dlm-premium{\n  --bg:#ffffff;--brand-blue:#0c2d72;--brand-blue-2:#1a3d8a;--brand-accent:#1B9FDB;\n  --brand-accent-ink:#0f6a95;--brand-sand:#1B9FDB;--brand-sand-2:#E0F4FC;\n  --ink:#0c2d72;--ink-2:#3a4a6b;--ink-3:#8a96b0;--rule:#dde1ea;--radius:14px;\n  --sans:\"Manrope\",system-ui,-apple-system,sans-serif;--mono:\"Manrope\",system-ui,sans-serif;\n  --maxw:1200px;--pad-x:28px;\n  font-family:var(--sans);color:var(--ink);max-width:none;line-height:1.55;\n  -webkit-font-smoothing:antialiased;\n}\n.dlm-premium .container{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad-x)}\n.dlm-premium .section{padding:88px 0;background:var(--bg)}\n.dlm-premium .section.tint{background:#f4f7fb}\n.dlm-premium .section.dark{background:var(--brand-blue);color:#fff}\n\/* \u2500\u2500 CYAN band (marca) 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*\/\n.dlm-premium .hero{padding:56px 0 76px;background:\n  radial-gradient(1100px 460px at 78% -8%,rgba(27,159,219,.10),transparent 60%),#fff}\n.dlm-premium .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}\n.dlm-premium .hero h1{margin:14px 0 0!important}\n.dlm-premium .hero .lead{font-size:19px;color:var(--ink-2);line-height:1.62;margin:22px 0 0!important;max-width:36em}\n.dlm-premium .hero-cta{margin-top:30px}\n.dlm-premium .hero-cta,.dlm-premium .hero-cta>.e-con-inner{display:flex!important;flex-direction:column!important;\n  align-items:flex-start!important;gap:12px!important;flex-wrap:nowrap!important}\n.dlm-premium .hero-media{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:4\/3;\n  box-shadow:0 30px 60px -30px rgba(12,45,114,.45)}\n.dlm-premium .hero-media img{width:100%;height:100%;object-fit:cover;display:block}\n.dlm-premium .hero-badge{position:absolute;left:18px;bottom:18px;background:rgba(12,45,114,.86);\n  color:#fff;backdrop-filter:blur(4px);padding:11px 16px;border-radius:10px;font-size:13px;font-weight:600;\n  display:flex;align-items:center;gap:10px}\n.dlm-premium .hero-badge b{color:#7fd3f5}\n.dlm-premium .trust-chips{display:flex;gap:26px;flex-wrap:wrap;margin-top:34px;padding-top:26px;border-top:1px solid var(--rule)}\n.dlm-premium .trust-chips .ch .k{font-size:22px;font-weight:800;color:var(--brand-blue)}\n.dlm-premium .trust-chips .ch .v{font-size:12.5px;color:var(--ink-3);font-weight:600;text-transform:uppercase;letter-spacing:.06em}\n\/* \u2500\u2500 CHALLENGE cards \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.dlm-premium .grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:20px}\n.dlm-premium .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}\n.dlm-premium .ch-card{background:#fff;border:1px solid var(--rule);border-radius:var(--radius);padding:26px;\n  transition:.2s}\n.dlm-premium .ch-card:hover{border-color:var(--brand-accent);box-shadow:0 18px 34px -24px rgba(12,45,114,.4)}\n.dlm-premium .ch-card .n{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--brand-accent);letter-spacing:.1em}\n.dlm-premium .ch-card h3{margin:12px 0 8px;font-size:17px;font-weight:800;line-height:1.3}\n.dlm-premium .ch-card p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.6}\n\/* \u2500\u2500 APPLICATIONS \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.dlm-premium .app{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:56px}\n.dlm-premium .app:first-of-type{margin-top:40px}\n.dlm-premium .app.rev .app-media{order:2}\n.dlm-premium 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.range-link{margin-top:18px;font-size:14px;font-weight:700;color:var(--rc);text-decoration:none;\n  display:inline-flex;align-items:center;gap:7px;align-self:flex-start}\n.dlm-premium .range-link:hover{gap:11px}\n.dlm-premium .rng-note{margin-top:22px;font-size:14px;color:var(--ink-3);text-align:center}\n\/* \u2500\u2500 CONVICTION band \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.dlm-premium .conv{display:grid;grid-template-columns:auto 1fr;gap:44px;align-items:center}\n.dlm-premium .conv .big{font-size:clamp(34px,5vw,64px);font-weight:800;line-height:1;white-space:nowrap}\n.dlm-premium .conv .big .a{color:#7fd3f5}\n.dlm-premium .conv .big .arrow{opacity:.5;margin:0 14px;font-weight:400}\n.dlm-premium .conv p{margin:0;font-size:16px;line-height:1.65;color:rgba(255,255,255,.86);max-width:52em}\n.dlm-premium .conv p b{color:#fff}\n.dlm-premium .section.cyan .conv .big{color:#fff}\n.dlm-premium .section.cyan .conv .big .a{color:var(--brand-blue)}\n.dlm-premium .section.cyan .conv .big .arrow{color:rgba(255,255,255,.7)}\n.dlm-premium .section.cyan .conv p{color:rgba(255,255,255,.95)}\n.dlm-premium .section.cyan .conv p b{color:var(--brand-blue)}\n\/* \u2500\u2500 SUPPLY \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.dlm-premium .supply{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start}\n.dlm-premium .supply .slist{list-style:none;margin:0;padding:0}\n.dlm-premium .supply .slist li{padding:20px 0;border-top:1px solid var(--rule);display:grid;grid-template-columns:34px 1fr;gap:16px}\n.dlm-premium .supply .slist li:first-child{border-top:0;padding-top:0}\n.dlm-premium .supply .slist .ic{width:34px;height:34px;border-radius:9px;background:var(--brand-sand-2);\n  display:flex;align-items:center;justify-content:center;color:var(--brand-accent-ink)}\n.dlm-premium .supply .slist b{display:block;font-size:15.5px;color:var(--brand-blue);margin-bottom:3px}\n.dlm-premium .supply .slist span{font-size:14px;color:var(--ink-2);line-height:1.55}\n\/* \u2500\u2500 TRUST \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.dlm-premium .trust{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:12px}\n.dlm-premium .tr-card{background:#fff;border:1px solid var(--rule);border-radius:var(--radius);padding:26px}\n.dlm-premium .tr-card .ic{width:44px;height:44px;border-radius:11px;background:var(--brand-sand-2);\n  display:flex;align-items:center;justify-content:center;color:var(--brand-accent-ink);margin-bottom:16px}\n.dlm-premium .tr-card b{display:block;font-size:16px;color:var(--brand-blue);margin-bottom:6px}\n.dlm-premium .tr-card p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.58}\n\/* \u2500\u2500 FAQ \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.dlm-premium .faq{max-width:860px;margin:8px auto 0}\n.dlm-premium .qa{border-bottom:1px solid var(--rule)}\n.dlm-premium .qa summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;\n  font-size:18px;font-weight:700;color:var(--brand-blue)}\n.dlm-premium .qa summary::-webkit-details-marker{display:none}\n.dlm-premium .qa summary:after{content:\"+\";position:absolute;right:6px;top:18px;font-size:26px;font-weight:400;color:var(--brand-accent)}\n.dlm-premium .qa[open] summary:after{content:\"\u2013\"}\n.dlm-premium .qa p{margin:0 0 22px;font-size:15px;color:var(--ink-2);line-height:1.65;max-width:64em}\n\/* \u2500\u2500 CLOSING CTA \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 *\/\n.dlm-premium .cta{text-align:center;max-width:820px;margin:0 auto}\n.dlm-premium .cta,.dlm-premium .cta *{text-align:center}\n.dlm-premium .cta h2{font-size:clamp(26px,3.4vw,42px);line-height:1.15;margin:0 0 22px!important}\n.dlm-premium .section.dark .cta h2,.dlm-premium .section.dark .cta .h-section{color:var(--brand-accent)}\n.dlm-premium .cta p,.dlm-premium .cta .elementor-widget-text-editor{font-size:17px;line-height:1.65;margin:0 0 36px!important}\n.dlm-premium .section.dark .cta p,.dlm-premium .section.dark .cta .elementor-widget-text-editor,.dlm-premium .section.dark .cta .elementor-widget-text-editor *{color:#fff!important}\n.dlm-premium .cta .btn{align-self:center}\n\/* \u2500\u2500 FIX hero-badge (que no lo tape la imagen cover-fill) \u2500\u2500 *\/\n#hero .hero-media>.elementor-widget-html{position:static!important}\n.dlm-premium .hero-badge{z-index:4}\n\/* \u2500\u2500 BREADCRUMB links \u2500\u2500 *\/\n.dlm-premium .crumb a{color:inherit;text-decoration:none;transition:color .15s}\n.dlm-premium .crumb a:hover{color:var(--brand-accent)}\n\/* \u2500\u2500 CARRUSEL de subsectores relacionados (interlinking) \u2500\u2500 *\/\n.dlm-premium .rel-carousel{position:relative;margin-top:34px}\n.dlm-premium .rel-track{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 2px 14px;scrollbar-width:none;-ms-overflow-style:none}\n.dlm-premium 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.rel-go{font-size:13px;font-weight:600;color:var(--brand-accent);display:inline-flex;align-items:center;gap:6px}\n.dlm-premium .rel-nav{position:absolute;top:calc(50% - 20px);transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1.5px solid var(--rule);background:#fff;color:var(--brand-blue);font-size:22px;line-height:1;cursor:pointer;z-index:2;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px -10px rgba(12,45,114,.35);transition:background .15s,color .15s,border-color .15s}\n.dlm-premium .rel-nav:hover{background:var(--brand-accent);color:#fff;border-color:var(--brand-accent)}\n.dlm-premium .rel-prev{left:-14px}\n.dlm-premium .rel-next{right:-14px}\n@media(max-width:900px){.dlm-premium .rel-nav{display:none}.dlm-premium .rel-card{flex-basis:78%}}\n\/* responsive *\/\n@media(max-width:900px){\n  .dlm-premium .hero-grid,.dlm-premium .app,.dlm-premium .app.rev .app-media,.dlm-premium .supply,.dlm-premium .conv{grid-template-columns:1fr}\n  .dlm-premium .app.rev .app-media{order:0}\n  .dlm-premium .hero-cta{flex-wrap:wrap}\n  .dlm-premium .grid-4,.dlm-premium .ranges,.dlm-premium .trust{grid-template-columns:1fr 1fr}\n  .dlm-premium .conv .big{white-space:normal}\n}\n@media(max-width:560px){.dlm-premium .grid-4,.dlm-premium .ranges,.dlm-premium .trust{grid-template-columns:1fr}}\n\n\/* \u2550\u2550 CERTIFICACIONES \/ NORMATIVAS (cn-) \u2550\u2550 *\/\n.dlm-premium .cn-hero{background:radial-gradient(900px 480px at 85% 0%,rgba(27,159,219,.22),transparent 60%),#071a45;color:#fff;padding:54px 0 84px}\n.dlm-premium .cn-hero .crumb,.dlm-premium .cn-hero .crumb a{color:rgba(255,255,255,.6)!important;text-decoration:none}\n.dlm-premium .cn-hero .crumb b{color:#1B9FDB}\n.dlm-premium .cn-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}\n.dlm-premium .cn-pill{display:inline-flex;align-items:center;gap:9px;background:#1B9FDB;color:#fff;font-size:12px;font-weight:700;\n  letter-spacing:.12em;text-transform:uppercase;padding:8px 16px;border-radius:999px;margin-top:6px}\n.dlm-premium .cn-pill .dot{width:7px;height:7px;border-radius:50%;background:#fff}\n.dlm-premium .cn-h1,.dlm-premium .cn-h1 .elementor-heading-title{color:#fff!important;font-size:clamp(32px,4.4vw,60px)!important;line-height:1.04!important;\n  letter-spacing:-.03em!important;font-weight:800!important;margin:24px 0 0!important}\n.dlm-premium .cn-h1 strong{font-weight:800;color:#1B9FDB}\n.dlm-premium .cn-hero-h2{font-size:clamp(19px,1.8vw,24px)!important;font-weight:700;line-height:1.35;color:#1B9FDB!important;margin:22px 0 0!important}\n.dlm-premium .cn-hero-copy p{margin:18px 0 0;font-size:16.5px;line-height:1.7;color:rgba(255,255,255,.8)}\n.dlm-premium .cn-hero-copy strong{color:#fff}\n.dlm-premium .cn-hero-cta{display:flex;flex-direction:row;flex-wrap:wrap;gap:12px;margin-top:30px}\n.dlm-premium .cn-hero a.btn.accent{background:#1B9FDB!important;color:#fff!important;border-color:#1B9FDB!important}\n.dlm-premium .cn-hero a.btn.accent:hover{background:#1590c9!important}\n.dlm-premium a.btn.ghost-light{background:transparent!important;color:#fff!important;border:1.5px solid rgba(255,255,255,.4)!important}\n.dlm-premium a.btn.ghost-light:hover{border-color:#fff!important;background:rgba(255,255,255,.08)!important}\n.dlm-premium .cn-visual{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4\/5;background:#0c2d72;box-shadow:0 40px 80px -40px rgba(0,0,0,.7)}\n.dlm-premium .cn-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}\n.dlm-premium .cn-visual:after{content:\"\";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,26,69,0) 40%,rgba(7,26,69,.85) 100%)}\n.dlm-premium .cn-badge{position:absolute;z-index:2;left:22px;right:22px;bottom:22px;background:rgba(255,255,255,.1);backdrop-filter:blur(10px);\n  border:1px solid rgba(255,255,255,.25);border-radius:18px;padding:20px 22px}\n.dlm-premium .cn-badge .k{display:block;font-size:clamp(30px,3.2vw,44px);font-weight:800;letter-spacing:-.03em;line-height:1;color:#fff}\n.dlm-premium .cn-badge .v{display:block;margin-top:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#1B9FDB}\n.dlm-premium .cn-chips{position:absolute;z-index:2;left:18px;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px}\n.dlm-premium .cn-chip{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.12);backdrop-filter:blur(10px);\n  border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:13px 16px;color:#fff!important;font-weight:800;font-size:16px;\n  text-decoration:none!important;transition:background .2s,transform .2s}\n.dlm-premium .cn-chip:hover{background:#1B9FDB;transform:translateX(4px)}\n.dlm-premium .cn-visual.hub{aspect-ratio:4\/5}\n\/* secciones *\/\n.dlm-premium .cn-sec{padding:96px 0;background:#fff}\n.dlm-premium .cn-sec.tint{background:#f3f6fa}\n.dlm-premium .cn-head{display:flex;flex-direction:column;align-items:flex-start;max-width:900px}\n.dlm-premium .cn-label .num{display:inline-flex;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#0f6a95;\n  background:rgba(27,159,219,.1);padding:7px 14px;border-radius:999px}\n.dlm-premium .cn-h2,.dlm-premium .cn-h2 .elementor-heading-title{font-size:clamp(28px,3.4vw,46px)!important;line-height:1.08!important;letter-spacing:-.03em!important;\n  font-weight:800!important;color:#0c2d72!important;margin:16px 0 0!important}\n.dlm-premium .cn-body{margin-top:34px;max-width:1100px}\n.dlm-premium .cn-p{font-size:16.5px;line-height:1.75;color:#3a4a6b;margin:0 0 16px;max-width:76ch}\n.dlm-premium .cn-p strong,.dlm-premium .cn-list strong,.dlm-premium .cn-card strong{color:#0c2d72}\n.dlm-premium .cn-h3{font-size:clamp(21px,2vw,27px);font-weight:800;line-height:1.2;color:#0c2d72;margin:40px 0 16px;letter-spacing:-.015em}\n.dlm-premium .cn-list{list-style:none;margin:6px 0 22px;padding:0;display:grid;gap:10px;max-width:880px}\n.dlm-premium .cn-list li{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start;background:#fff;border:1px solid #dde1ea;border-radius:14px;\n  padding:15px 18px;font-size:15.5px;line-height:1.6;color:#3a4a6b}\n.dlm-premium .cn-sec.tint .cn-list li{background:#fff}\n.dlm-premium .cn-list li i{width:28px;height:28px;border-radius:8px;background:rgba(27,159,219,.12);color:#1B9FDB;display:flex;align-items:center;justify-content:center}\n.dlm-premium .cn-list li .cn-links{grid-column:2}\n.dlm-premium .cn-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:8px 0 22px}\n.dlm-premium .cn-cards.three{grid-template-columns:repeat(3,1fr)}\n.dlm-premium .cn-card{display:flex;flex-direction:column;background:#fff;border:1px solid #dde1ea;border-radius:18px;padding:26px 24px;height:100%;\n  text-decoration:none!important;transition:transform .2s,box-shadow .2s,border-color .2s;border-top:4px solid #1B9FDB}\n.dlm-premium .cn-card .ct{font-size:18px;font-weight:800;line-height:1.28;color:#0c2d72;margin-bottom:10px}\n.dlm-premium .cn-card .cx{font-size:15px;line-height:1.64;color:#3a4a6b}\n.dlm-premium .cn-card.link:hover{transform:translateY(-4px);border-color:#1B9FDB;box-shadow:0 26px 40px -30px rgba(12,45,114,.5)}\n.dlm-premium .cn-card .go{margin-top:auto;padding-top:18px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#1B9FDB}\n.dlm-premium .cn-table{overflow-x:auto;border:1px solid #dde1ea;border-radius:16px;background:#fff;margin:8px 0 22px}\n.dlm-premium .cn-table table{width:100%;border-collapse:collapse;min-width:560px}\n.dlm-premium .cn-table th{background:#0c2d72;color:#fff;text-align:left;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:14px 18px}\n.dlm-premium .cn-table td{padding:16px 18px;font-size:15px;line-height:1.55;color:#3a4a6b;border-top:1px solid #dde1ea;vertical-align:top}\n.dlm-premium .cn-table td:first-child{font-weight:800;color:#0c2d72;white-space:nowrap}\n.dlm-premium .cn-links{display:flex;flex-direction:row;flex-wrap:wrap;gap:10px;margin:6px 0 18px}\n.dlm-premium .cn-lk{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:#0c2d72!important;text-decoration:none!important;\n  border-bottom:2px solid #1B9FDB;padding-bottom:3px}\n.dlm-premium .cn-links.big .cn-lk{border:1.5px solid #0c2d72;border-radius:999px;padding:11px 20px}\n.dlm-premium .cn-links.big .cn-lk:hover{background:#0c2d72;color:#fff!important}\n\/* secciones de solo texto: dos columnas *\/\n.dlm-premium .cn-sec.compact{padding:80px 0}\n.dlm-premium .cn-sec.compact .cn-split{display:grid!important;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}\n.dlm-premium .cn-sec.compact .cn-body{margin-top:8px}\n.dlm-premium .cn-sec.compact .cn-h2,.dlm-premium .cn-sec.compact .cn-h2 .elementor-heading-title{font-size:clamp(26px,2.8vw,38px)!important}\n@media(max-width:900px){.dlm-premium .cn-sec.compact .cn-split{grid-template-columns:1fr;gap:20px}}\n\/* por qu\u00e9 Delm\u00e0s (navy) *\/\n.dlm-premium .cn-why{background:#071a45;padding:96px 0;color:#fff}\n.dlm-premium .cn-why .cn-label .num{background:rgba(255,255,255,.1);color:#fff}\n.dlm-premium .cn-why .cn-h2,.dlm-premium .cn-why .cn-h2 .elementor-heading-title{color:#fff!important}\n.dlm-premium .cn-wgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}\n.dlm-premium .cn-wi{display:grid;grid-template-columns:30px 1fr;gap:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);\n  border-radius:18px;padding:22px;font-size:15px;line-height:1.62;color:rgba(255,255,255,.8)}\n.dlm-premium .cn-wi i{width:30px;height:30px;border-radius:50%;background:#1B9FDB;color:#fff;display:flex;align-items:center;justify-content:center}\n.dlm-premium .cn-wi b,.dlm-premium .cn-wi strong{color:#fff}\n\/* CTA *\/\n.dlm-premium .cn-cta{background:#fff;padding:88px 0 24px}\n.dlm-premium .cn-cta-card{position:relative;overflow:hidden;background:#1B9FDB;color:#fff;border-radius:22px;padding:52px 56px;min-height:300px;\n  display:flex;flex-direction:column;justify-content:center}\n.dlm-premium .cn-cta-card .in{position:relative;z-index:2;max-width:760px}\n.dlm-premium .cn-cta-card p{margin:0 0 16px;font-size:17px;line-height:1.65;color:#fff}\n.dlm-premium .cn-cta-card p strong{display:block;font-size:clamp(23px,2.5vw,32px);line-height:1.2;font-weight:800;margin-bottom:12px;letter-spacing:-.02em}\n.dlm-premium .cn-cta-card .btn{margin-top:10px}\n.dlm-premium .cn-bigarrow{position:absolute;right:44px;bottom:40px;width:150px;height:150px;color:rgba(255,255,255,.9)}\n\/* relacionadas *\/\n.dlm-premium .cn-related{background:#fff;padding:80px 0 96px}\n.dlm-premium .cn-rgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}\n.dlm-premium .cn-rel{display:flex;flex-direction:column;background:#071a45;color:#fff!important;border-radius:18px;padding:24px 22px;min-height:170px;\n  text-decoration:none!important;transition:transform .2s,background .2s}\n.dlm-premium .cn-rel:hover{transform:translateY(-4px);background:#0c2d72}\n.dlm-premium .cn-rel .c{font-size:24px;font-weight:800;letter-spacing:-.02em;line-height:1.1}\n.dlm-premium .cn-rel .t{margin-top:8px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#1B9FDB}\n.dlm-premium .cn-rel .go{margin-top:auto;padding-top:20px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#fff}\n.dlm-premium .cn-related .cn-links.big{margin-top:22px}\n@media(max-width:1024px){\n .dlm-premium .cn-hero-grid{grid-template-columns:1fr;gap:40px}\n .dlm-premium .cn-visual{aspect-ratio:16\/10}\n .dlm-premium .cn-cards.three{grid-template-columns:1fr 1fr}\n}\n@media(max-width:760px){\n .dlm-premium .cn-sec,.dlm-premium .cn-why{padding:68px 0}\n .dlm-premium .cn-cards,.dlm-premium .cn-cards.three{grid-template-columns:1fr}\n .dlm-premium .cn-visual{aspect-ratio:4\/3}\n .dlm-premium .cn-visual.hub{aspect-ratio:auto;min-height:420px}\n .dlm-premium .cn-cta-card{padding:36px 26px}\n .dlm-premium .cn-bigarrow{display:none}\n}\n\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-80cd79b e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"80cd79b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74b7c69 elementor-widget elementor-widget-html\" data-id=\"74b7c69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-compat-hero\">\n#hero .e-con{--gap:0px;}\n#hero .elementor-widget{margin:0;width:auto;}\n#hero .elementor-widget-container{padding:0;margin:0;}\n#hero .elementor-heading-title{margin:0;}\n#hero .hero-media,#hero .app-media{position:relative;overflow:hidden;display:block;}\n#hero .hero-media .elementor-widget-image,#hero .app-media .elementor-widget-image{position:absolute;inset:0;width:100%;height:100%;margin:0;}\n#hero .hero-media .elementor-widget-image img,#hero .app-media .elementor-widget-image img{width:100%;height:100%;object-fit:cover;display:block;}\n#hero .cn-h1 .elementor-heading-title,#hero .h-display .elementor-heading-title{font:inherit!important;color:inherit!important;letter-spacing:inherit!important;text-transform:inherit!important;line-height:inherit!important;}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db380ff e-con-full dlm-premium dlm-subsector e-no-lazyload e-flex e-con e-parent\" data-id=\"db380ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c3e0fcc e-con-full cn-hero e-flex e-con e-parent\" data-id=\"c3e0fcc\" data-element_type=\"container\" data-e-type=\"container\" id=\"hero\">\n\t\t<div class=\"elementor-element elementor-element-a37fd55 e-con-full container e-flex e-con e-child\" data-id=\"a37fd55\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b651cf1 e-con-full cn-hero-grid e-flex e-con e-child\" data-id=\"b651cf1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-dba2d5d e-con-full cn-hero-text e-flex e-con e-child\" data-id=\"dba2d5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d663ce8 elementor-widget elementor-widget-html\" data-id=\"d663ce8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"crumb\"><a href=\"https:\/\/delmas-tubes.com\/\">Inicio<\/a><span>\/<\/span><a href=\"https:\/\/delmas-tubes.com\/es\/normativas\/\">Normativas<\/a><span>\/<\/span><b>SAE J525 \/ J526<\/b><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cdd5b35 elementor-widget elementor-widget-html\" data-id=\"cdd5b35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-pill\"><span class=\"dot\"><\/span>Norma americana<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2b74c1 h-display cn-h1 elementor-widget elementor-widget-heading\" data-id=\"c2b74c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Tubo SAE J525 y SAE J526: fabricante de tubo soldado de bajo carbono<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05d8afb elementor-widget elementor-widget-html\" data-id=\"05d8afb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-hero-copy\"><p>Para el tubo soldado de bajo carbono destinado a curvado y abocardado, las referencias americanas son SAE J525 y J526. Fabricamos tubo conforme a ambas, con la maleabilidad y el acabado que el conformado exige.<\/p><div class=\"cn-hero-cta\"><a class=\"btn accent\" href=\"#dlm-form\">Hablar con nuestro equipo t\u00e9cnico <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><a class=\"btn ghost-light\" href=\"https:\/\/delmas-tubes.com\/es\/normativas\/\">Ver todas las normativas<\/a><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da284d9 elementor-widget elementor-widget-html\" data-id=\"da284d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-visual\"><img decoding=\"async\" src=\"https:\/\/delmas-tubes.com\/wp-content\/uploads\/2026\/06\/hogar-pieza-acabada-1024x552.webp\" alt=\"Tubo SAE J525 y SAE J526: fabricante de tubo soldado de bajo carbono\" loading=\"eager\"\/><div class=\"cn-badge\"><span class=\"k\">SAE J525 \/ J526<\/span><span class=\"v\">Norma americana<\/span><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b11269 e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"6b11269\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b83c59a elementor-widget elementor-widget-html\" data-id=\"b83c59a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-compat-s1\">\n#s1 .e-con{--gap:0px;}\n#s1 .elementor-widget{margin:0;width:auto;}\n#s1 .elementor-widget-container{padding:0;margin:0;}\n#s1 .elementor-heading-title{margin:0;}\n#s1 .hero-media,#s1 .app-media{position:relative;overflow:hidden;display:block;}\n#s1 .hero-media .elementor-widget-image,#s1 .app-media .elementor-widget-image{position:absolute;inset:0;width:100%;height:100%;margin:0;}\n#s1 .hero-media .elementor-widget-image img,#s1 .app-media .elementor-widget-image img{width:100%;height:100%;object-fit:cover;display:block;}\n#s1 .cn-h2 .elementor-heading-title{font:inherit!important;color:inherit!important;letter-spacing:inherit!important;text-transform:inherit!important;line-height:inherit!important;}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d99050 e-con-full dlm-premium dlm-subsector e-no-lazyload e-flex e-con e-parent\" data-id=\"9d99050\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-629b0ec e-con-full cn-sec e-flex e-con e-parent\" data-id=\"629b0ec\" data-element_type=\"container\" data-e-type=\"container\" id=\"s1\">\n\t\t<div class=\"elementor-element elementor-element-0acf33c e-con-full container cn-split e-flex e-con e-child\" data-id=\"0acf33c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d14bb9a e-con-full cn-head e-flex e-con e-child\" data-id=\"d14bb9a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d43e5ed elementor-widget elementor-widget-html\" data-id=\"d43e5ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-label\"><span class=\"num\">01<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58ba66b cn-h2 elementor-widget elementor-widget-heading\" data-id=\"58ba66b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu\u00e9 son las normas SAE J525 y J526<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f851491 elementor-widget elementor-widget-html\" data-id=\"f851491\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-body\"><p class=\"cn-p\">Son dos normas americanas, pr\u00f3ximas entre s\u00ed, del <strong>tubo de acero bajo en carbono soldado<\/strong>:<\/p><div class=\"cn-cards\"><div class=\"cn-card\"><span class=\"ct\">SAE J525<\/span><span class=\"cx\">Tubo soldado y <strong>estirado en fr\u00edo, recocido<\/strong> para curvado y abocardado: prioriza la ductilidad para conformados exigentes.<\/span><\/div><div class=\"cn-card\"><span class=\"ct\">SAE J526<\/span><span class=\"cx\">Tubo soldado de bajo carbono de <strong>uso general<\/strong>.<\/span><\/div><\/div><p class=\"cn-p\">Se agrupan en una sola ficha por su cercan\u00eda t\u00e9cnica y de aplicaci\u00f3n.<\/p><h3 class=\"cn-h3\">Qu\u00e9 especifican las normas<\/h3><p class=\"cn-p\">J525 y J526 definen el <strong>tubo soldado de bajo carbono<\/strong> con:<\/p><ul class=\"cn-list\"><li><i><svg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 7l3.5 3.5L12 3.5\"\/><\/svg><\/i><span>La <strong>ductilidad<\/strong> necesaria para curvado, abocardado y otras operaciones de conformado.<\/span><\/li><li><i><svg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 7l3.5 3.5L12 3.5\"\/><\/svg><\/i><span>La <strong>condici\u00f3n de suministro<\/strong> que garantiza ese comportamiento (recocido, en el caso de J525).<\/span><\/li><li><i><svg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 7l3.5 3.5L12 3.5\"\/><\/svg><\/i><span>La composici\u00f3n, las propiedades mec\u00e1nicas y las dimensiones del tubo soldado de bajo carbono.<\/span><\/li><\/ul><p class=\"cn-p\">(Valores por di\u00e1metro y estado, en la ficha t\u00e9cnica.)<\/p><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0744107 e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"0744107\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a26dff elementor-widget elementor-widget-html\" data-id=\"6a26dff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-compat-s2\">\n#s2 .e-con{--gap:0px;}\n#s2 .elementor-widget{margin:0;width:auto;}\n#s2 .elementor-widget-container{padding:0;margin:0;}\n#s2 .elementor-heading-title{margin:0;}\n#s2 .hero-media,#s2 .app-media{position:relative;overflow:hidden;display:block;}\n#s2 .hero-media .elementor-widget-image,#s2 .app-media .elementor-widget-image{position:absolute;inset:0;width:100%;height:100%;margin:0;}\n#s2 .hero-media .elementor-widget-image img,#s2 .app-media .elementor-widget-image img{width:100%;height:100%;object-fit:cover;display:block;}\n#s2 .cn-h2 .elementor-heading-title{font:inherit!important;color:inherit!important;letter-spacing:inherit!important;text-transform:inherit!important;line-height:inherit!important;}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b13c71 e-con-full dlm-premium dlm-subsector e-no-lazyload e-flex e-con e-parent\" data-id=\"6b13c71\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-451da42 e-con-full cn-sec tint e-flex e-con e-parent\" data-id=\"451da42\" data-element_type=\"container\" data-e-type=\"container\" id=\"s2\">\n\t\t<div class=\"elementor-element elementor-element-482b423 e-con-full container cn-split e-flex e-con e-child\" data-id=\"482b423\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ca17610 e-con-full cn-head e-flex e-con e-child\" data-id=\"ca17610\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-654a7d5 elementor-widget elementor-widget-html\" data-id=\"654a7d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-label\"><span class=\"num\">02<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfc57e6 cn-h2 elementor-widget elementor-widget-heading\" data-id=\"cfc57e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu\u00e9 gama de Delm\u00e0s cumple SAE J525 \/ J526<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a97f84 elementor-widget elementor-widget-html\" data-id=\"0a97f84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-body\"><p class=\"cn-p\">Las gamas <strong>OPTIM<\/strong> y <strong>PREMIUM<\/strong>, seg\u00fan se priorice el control dimensional interior\/exterior o el acabado exterior, siempre con la <strong>maleabilidad<\/strong> que el conformado requiere:<\/p><div class=\"cn-table\"><table><thead><tr><th>Gama<\/th><th>Papel bajo J525 \/ J526<\/th><\/tr><\/thead><tbody><tr><td>OPTIM<\/td><td>Control simult\u00e1neo de interior y exterior; conformado con paso interior cuidado.<\/td><\/tr><tr><td>PREMIUM<\/td><td>Superficie exterior apta para acabado tras el conformado.<\/td><\/tr><\/tbody><\/table><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b348109 e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"b348109\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27cc9bf elementor-widget elementor-widget-html\" data-id=\"27cc9bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-compat-s3\">\n#s3 .e-con{--gap:0px;}\n#s3 .elementor-widget{margin:0;width:auto;}\n#s3 .elementor-widget-container{padding:0;margin:0;}\n#s3 .elementor-heading-title{margin:0;}\n#s3 .hero-media,#s3 .app-media{position:relative;overflow:hidden;display:block;}\n#s3 .hero-media .elementor-widget-image,#s3 .app-media .elementor-widget-image{position:absolute;inset:0;width:100%;height:100%;margin:0;}\n#s3 .hero-media .elementor-widget-image img,#s3 .app-media .elementor-widget-image img{width:100%;height:100%;object-fit:cover;display:block;}\n#s3 .cn-h2 .elementor-heading-title{font:inherit!important;color:inherit!important;letter-spacing:inherit!important;text-transform:inherit!important;line-height:inherit!important;}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-30df8c5 e-con-full dlm-premium dlm-subsector e-no-lazyload e-flex e-con e-parent\" data-id=\"30df8c5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-bc7c39d e-con-full cn-sec compact e-flex e-con e-parent\" data-id=\"bc7c39d\" data-element_type=\"container\" data-e-type=\"container\" id=\"s3\">\n\t\t<div class=\"elementor-element elementor-element-dbdb786 e-con-full container cn-split e-flex e-con e-child\" data-id=\"dbdb786\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-77a7499 e-con-full cn-head e-flex e-con e-child\" data-id=\"77a7499\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94b25c7 elementor-widget elementor-widget-html\" data-id=\"94b25c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-label\"><span class=\"num\">03<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12de8da cn-h2 elementor-widget elementor-widget-heading\" data-id=\"12de8da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e1s all\u00e1 de la norma: tu medida exacta<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e1461f elementor-widget elementor-widget-html\" data-id=\"9e1461f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-body\"><p class=\"cn-p\">J525 y J526 describen el tubo base; tu pieza define la medida y el conformado. Como <strong>fabricante<\/strong> \u2014no distribuidores de un cat\u00e1logo cerrado\u2014, partimos de tu plano y ajustamos la medida a la <strong>cent\u00e9sima de mil\u00edmetro<\/strong>, con el estado del material que tu curvado o abocardado necesita. La norma es el punto de partida, no el l\u00edmite.<\/p><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f06e099 e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"f06e099\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3057c19 elementor-widget elementor-widget-html\" data-id=\"3057c19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-compat-s4\">\n#s4 .e-con{--gap:0px;}\n#s4 .elementor-widget{margin:0;width:auto;}\n#s4 .elementor-widget-container{padding:0;margin:0;}\n#s4 .elementor-heading-title{margin:0;}\n#s4 .hero-media,#s4 .app-media{position:relative;overflow:hidden;display:block;}\n#s4 .hero-media .elementor-widget-image,#s4 .app-media .elementor-widget-image{position:absolute;inset:0;width:100%;height:100%;margin:0;}\n#s4 .hero-media .elementor-widget-image img,#s4 .app-media .elementor-widget-image img{width:100%;height:100%;object-fit:cover;display:block;}\n#s4 .cn-h2 .elementor-heading-title{font:inherit!important;color:inherit!important;letter-spacing:inherit!important;text-transform:inherit!important;line-height:inherit!important;}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9fda697 e-con-full dlm-premium dlm-subsector e-no-lazyload e-flex e-con e-parent\" data-id=\"9fda697\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-bd48616 e-con-full cn-sec tint compact e-flex e-con e-parent\" data-id=\"bd48616\" data-element_type=\"container\" data-e-type=\"container\" id=\"s4\">\n\t\t<div class=\"elementor-element elementor-element-59b7c0f e-con-full container cn-split e-flex e-con e-child\" data-id=\"59b7c0f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1e8ddd0 e-con-full cn-head e-flex e-con e-child\" data-id=\"1e8ddd0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0440991 elementor-widget elementor-widget-html\" data-id=\"0440991\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-label\"><span class=\"num\">04<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac582ac cn-h2 elementor-widget elementor-widget-heading\" data-id=\"ac582ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mercado, sectores y aplicaciones<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8612cde elementor-widget elementor-widget-html\" data-id=\"8612cde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-body\"><p class=\"cn-p\">Normas <strong>americanas<\/strong>, para clientes que especifican en SAE. Aplican de forma transversal a los componentes de tubo soldado de bajo carbono que se curvan o abocardan en Automoci\u00f3n e industria general.<\/p><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e809877 e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"e809877\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4875722 elementor-widget elementor-widget-html\" data-id=\"4875722\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-compat-s5\">\n#s5 .e-con{--gap:0px;}\n#s5 .elementor-widget{margin:0;width:auto;}\n#s5 .elementor-widget-container{padding:0;margin:0;}\n#s5 .elementor-heading-title{margin:0;}\n#s5 .hero-media,#s5 .app-media{position:relative;overflow:hidden;display:block;}\n#s5 .hero-media .elementor-widget-image,#s5 .app-media .elementor-widget-image{position:absolute;inset:0;width:100%;height:100%;margin:0;}\n#s5 .hero-media .elementor-widget-image img,#s5 .app-media .elementor-widget-image img{width:100%;height:100%;object-fit:cover;display:block;}\n#s5 .cn-h2 .elementor-heading-title{font:inherit!important;color:inherit!important;letter-spacing:inherit!important;text-transform:inherit!important;line-height:inherit!important;}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ffbb945 e-con-full dlm-premium dlm-subsector e-no-lazyload e-flex e-con e-parent\" data-id=\"ffbb945\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-849a296 e-con-full cn-sec e-flex e-con e-parent\" data-id=\"849a296\" data-element_type=\"container\" data-e-type=\"container\" id=\"s5\">\n\t\t<div class=\"elementor-element elementor-element-3e91277 e-con-full container cn-split e-flex e-con e-child\" data-id=\"3e91277\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b82b3a6 e-con-full cn-head e-flex e-con e-child\" data-id=\"b82b3a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd0fbdd elementor-widget elementor-widget-html\" data-id=\"bd0fbdd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-label\"><span class=\"num\">05<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d5c0c4 cn-h2 elementor-widget elementor-widget-heading\" data-id=\"1d5c0c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SAE J525 \/ J526 frente a las normas vecinas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e1cbd2 elementor-widget elementor-widget-html\" data-id=\"8e1cbd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-body\"><div class=\"cn-cards\"><div class=\"cn-card\"><span class=\"ct\">Entre s\u00ed<\/span><span class=\"cx\">J525 es el tubo <strong>estirado en fr\u00edo y recocido<\/strong> para curvado\/abocardado; J526, el tubo soldado de bajo carbono de <strong>uso general<\/strong>. La elecci\u00f3n depende de la exigencia del conformado.<\/span><\/div><div class=\"cn-card\"><span class=\"ct\">Frente a SAE J356<\/span><span class=\"cx\">J356 a\u00f1ade el <strong>control de rebaba de soldadura<\/strong> (flash-controlled) y el normalizado. Si tu aplicaci\u00f3n necesita el <strong>paso interior libre<\/strong> para un conformado exigente, la referencia es J356 (gama OPTIM).<\/span><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-21caf88 e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"21caf88\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46a9320 elementor-widget elementor-widget-html\" data-id=\"46a9320\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-compat-s6\">\n#s6 .e-con{--gap:0px;}\n#s6 .elementor-widget{margin:0;width:auto;}\n#s6 .elementor-widget-container{padding:0;margin:0;}\n#s6 .elementor-heading-title{margin:0;}\n#s6 .hero-media,#s6 .app-media{position:relative;overflow:hidden;display:block;}\n#s6 .hero-media .elementor-widget-image,#s6 .app-media .elementor-widget-image{position:absolute;inset:0;width:100%;height:100%;margin:0;}\n#s6 .hero-media .elementor-widget-image img,#s6 .app-media .elementor-widget-image img{width:100%;height:100%;object-fit:cover;display:block;}\n#s6 .cn-h2 .elementor-heading-title{font:inherit!important;color:inherit!important;letter-spacing:inherit!important;text-transform:inherit!important;line-height:inherit!important;}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b25e80c e-con-full dlm-premium dlm-subsector e-no-lazyload e-flex e-con e-parent\" data-id=\"b25e80c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3beaddb e-con-full cn-why e-flex e-con e-parent\" data-id=\"3beaddb\" data-element_type=\"container\" data-e-type=\"container\" id=\"s6\">\n\t\t<div class=\"elementor-element elementor-element-bf49111 e-con-full container e-flex e-con e-child\" data-id=\"bf49111\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b7b6402 e-con-full cn-head e-flex e-con e-child\" data-id=\"b7b6402\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd7764b elementor-widget elementor-widget-html\" data-id=\"dd7764b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-label\"><span class=\"num\">Por qu\u00e9 Delm\u00e0s<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf1b661 cn-h2 elementor-widget elementor-widget-heading\" data-id=\"bf1b661\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Por qu\u00e9 elegir Delm\u00e0s como tu fabricante de tubo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3863307 elementor-widget elementor-widget-html\" data-id=\"3863307\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-body\"><div class=\"cn-wgrid\"><div class=\"cn-wi\"><i><svg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 7l3.5 3.5L12 3.5\"\/><\/svg><\/i><div><b>Fabricante desde 1956<\/b>, especializado en di\u00e1metros peque\u00f1os (\u2300 3\u201325 mm).<\/div><\/div><div class=\"cn-wi\"><i><svg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 7l3.5 3.5L12 3.5\"\/><\/svg><\/i><div><b>Maleabilidad controlada<\/b> para que el tubo curve y abocarde sin fisurar.<\/div><\/div><div class=\"cn-wi\"><i><svg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 7l3.5 3.5L12 3.5\"\/><\/svg><\/i><div><b>La medida exacta<\/b> de tu especificaci\u00f3n, a la cent\u00e9sima de mil\u00edmetro.<\/div><\/div><div class=\"cn-wi\"><i><svg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 7l3.5 3.5L12 3.5\"\/><\/svg><\/i><div><b>Laboratorio propio y energ\u00eda renovable al 100 % desde 2006<\/b>.<\/div><\/div><div class=\"cn-wi\"><i><svg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 7l3.5 3.5L12 3.5\"\/><\/svg><\/i><div><b>Honestidad de alcance<\/b>: tubo soldado de acero al carbono; no fabricamos seamless ni inoxidable.<\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-745f937 e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"745f937\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70b045b elementor-widget elementor-widget-html\" data-id=\"70b045b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-compat-s7\">\n#s7 .e-con{--gap:0px;}\n#s7 .elementor-widget{margin:0;width:auto;}\n#s7 .elementor-widget-container{padding:0;margin:0;}\n#s7 .elementor-heading-title{margin:0;}\n#s7 .hero-media,#s7 .app-media{position:relative;overflow:hidden;display:block;}\n#s7 .hero-media .elementor-widget-image,#s7 .app-media .elementor-widget-image{position:absolute;inset:0;width:100%;height:100%;margin:0;}\n#s7 .hero-media .elementor-widget-image img,#s7 .app-media .elementor-widget-image img{width:100%;height:100%;object-fit:cover;display:block;}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8ee8021 e-con-full dlm-premium dlm-subsector e-no-lazyload e-flex e-con e-parent\" data-id=\"8ee8021\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9440620 e-con-full cn-cta e-flex e-con e-parent\" data-id=\"9440620\" data-element_type=\"container\" data-e-type=\"container\" id=\"s7\">\n\t\t<div class=\"elementor-element elementor-element-2c063f7 e-con-full container e-flex e-con e-child\" data-id=\"2c063f7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e9e2b2 elementor-widget elementor-widget-html\" data-id=\"1e9e2b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-cta-card\"><div class=\"in\"><p><strong>Necesitas tubo soldado de bajo carbono que curve y abocarde sin fisurar.<\/strong> Env\u00edanos tu especificaci\u00f3n SAE y el conformado previsto. Te preparamos una muestra f\u00edsica antes de comprometer una serie.<\/p><a class=\"btn light\" href=\"#dlm-form\">Contacto con nuestro equipo t\u00e9cnico <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/div><svg class=\"cn-bigarrow\" viewbox=\"0 0 120 120\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\"><path d=\"M22 98 98 22M40 22h58v58\"\/><\/svg><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ebb6b8b e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"ebb6b8b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bfc6d27 elementor-widget elementor-widget-html\" data-id=\"bfc6d27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style data-no-optimize=\"1\" id=\"dlm-compat-s8\">\n#s8 .e-con{--gap:0px;}\n#s8 .elementor-widget{margin:0;width:auto;}\n#s8 .elementor-widget-container{padding:0;margin:0;}\n#s8 .elementor-heading-title{margin:0;}\n#s8 .hero-media,#s8 .app-media{position:relative;overflow:hidden;display:block;}\n#s8 .hero-media .elementor-widget-image,#s8 .app-media .elementor-widget-image{position:absolute;inset:0;width:100%;height:100%;margin:0;}\n#s8 .hero-media .elementor-widget-image img,#s8 .app-media .elementor-widget-image img{width:100%;height:100%;object-fit:cover;display:block;}\n#s8 .cn-h2 .elementor-heading-title{font:inherit!important;color:inherit!important;letter-spacing:inherit!important;text-transform:inherit!important;line-height:inherit!important;}\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-38dea72 e-con-full dlm-premium dlm-subsector e-no-lazyload e-flex e-con e-parent\" data-id=\"38dea72\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-250e530 e-con-full cn-related e-flex e-con e-parent\" data-id=\"250e530\" data-element_type=\"container\" data-e-type=\"container\" id=\"s8\">\n\t\t<div class=\"elementor-element elementor-element-8b8a5de e-con-full container e-flex e-con e-child\" data-id=\"8b8a5de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a1a3c46 e-con-full cn-head e-flex e-con e-child\" data-id=\"a1a3c46\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9a4d7bd elementor-widget elementor-widget-html\" data-id=\"9a4d7bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-label\"><span class=\"num\">Sigue explorando<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1df8b0 cn-h2 elementor-widget elementor-widget-heading\" data-id=\"f1df8b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Otras normativas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58dce5d elementor-widget elementor-widget-html\" data-id=\"58dce5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cn-body\"><div class=\"cn-rgrid\"><a class=\"cn-rel\" href=\"https:\/\/delmas-tubes.com\/es\/normativas\/tubo-en-10305-2\/\"><span class=\"c\">EN 10305-2<\/span><span class=\"t\">Norma europea<\/span><span class=\"go\">Ver ficha <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/span><\/a><a class=\"cn-rel\" href=\"https:\/\/delmas-tubes.com\/es\/normativas\/tubo-en-10305-3\/\"><span class=\"c\">EN 10305-3<\/span><span class=\"t\">Norma europea<\/span><span class=\"go\">Ver ficha <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/span><\/a><a class=\"cn-rel\" href=\"https:\/\/delmas-tubes.com\/es\/normativas\/tubo-en-10305-5\/\"><span class=\"c\">EN 10305-5<\/span><span class=\"t\">Norma europea<\/span><span class=\"go\">Ver ficha <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/span><\/a><a class=\"cn-rel\" href=\"https:\/\/delmas-tubes.com\/es\/normativas\/tubo-astm-a513\/\"><span class=\"c\">ASTM A513<\/span><span class=\"t\">Norma americana<\/span><span class=\"go\">Ver ficha <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/span><\/a><a class=\"cn-rel\" href=\"https:\/\/delmas-tubes.com\/es\/normativas\/tubo-sae-j356\/\"><span class=\"c\">SAE J356<\/span><span class=\"t\">Norma americana<\/span><span class=\"go\">Ver ficha <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/span><\/a><a class=\"cn-rel\" href=\"https:\/\/delmas-tubes.com\/es\/normativas\/tubo-jis-g3445\/\"><span class=\"c\">JIS G3445<\/span><span class=\"t\">Norma japonesa<\/span><span class=\"go\">Ver ficha <svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/span><\/a><\/div><div class=\"cn-links big\"><a class=\"cn-lk\" href=\"https:\/\/delmas-tubes.com\/es\/normativas\/\"><span>Ver todas las normativas<\/span><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a79ab3c e-con-full dlm-premium e-no-lazyload e-flex e-con e-parent\" data-id=\"a79ab3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e2aa209 elementor-widget elementor-widget-html\" data-id=\"e2aa209\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style id=\"dlm-ilf-css\">\n.dlm-ilf{background:#f5f7f9;padding:72px 0;border-top:1px solid rgba(0,0,0,.07);}\n.dlm-ilf *{box-sizing:border-box;}\n.dlm-ilf .dlm-ilf-wrap{max-width:1180px;margin:0 auto;padding:0 24px;\n  display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start;}\n.dlm-ilf .dlm-ilf-eye{display:inline-block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;\n  font-weight:700;color:var(--brand-accent,#1c9fdb);margin-bottom:14px;}\n.dlm-ilf h2{font-size:clamp(25px,2.6vw,34px);line-height:1.18;margin:0 0 18px;color:#143852;font-weight:700;letter-spacing:-.01em;}\n.dlm-ilf .dlm-ilf-sub{font-size:15px;line-height:1.6;color:#3f5a6e;margin:0 0 26px;}\n.dlm-ilf ul{list-style:none;margin:0 0 26px;padding:0;}\n.dlm-ilf ul li{position:relative;padding-left:30px;margin-bottom:13px;font-size:14.5px;line-height:1.5;color:#143852;}\n.dlm-ilf ul li:before{content:\"\";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;\n  background:var(--brand-accent,#1c9fdb);\n  -webkit-mask:url(\"data:image\/svg+xml;charset=utf8,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'\/%3E%3C\/svg%3E\") center\/13px no-repeat,linear-gradient(#000,#000);\n  mask:url(\"data:image\/svg+xml;charset=utf8,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'\/%3E%3C\/svg%3E\") center\/13px no-repeat;}\n.dlm-ilf .dlm-ilf-alt{font-size:14px;color:#3f5a6e;margin:0;}\n.dlm-ilf .dlm-ilf-alt a{color:#143852;font-weight:700;text-decoration:none;border-bottom:2px solid var(--brand-accent,#1c9fdb);}\n.dlm-ilf .dlm-ilf-card{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:14px;\n  padding:34px 32px;box-shadow:0 18px 44px -28px rgba(13,27,38,.45);}\n.dlm-ilf .elementor-field-group>label{font-size:12px!important;font-weight:600!important;color:#143852!important;\n  margin-bottom:6px!important;letter-spacing:.01em;}\n.dlm-ilf .elementor-field-textual{border:1px solid #d5dde3!important;border-radius:8px!important;\n  padding:11px 13px!important;font-size:14.5px!important;background:#fff!important;color:#143852!important;\n  min-height:44px;width:100%;}\n.dlm-ilf .elementor-field-textual:focus{border-color:var(--brand-accent,#1c9fdb)!important;\n  box-shadow:0 0 0 3px rgba(28,159,219,.16)!important;outline:none;}\n.dlm-ilf textarea.elementor-field-textual{min-height:104px;}\n.dlm-ilf .elementor-field-type-acceptance label{font-size:12.5px!important;color:#4a6478!important;font-weight:400!important;}\n.dlm-ilf .elementor-field-type-acceptance a{color:#143852;text-decoration:underline;}\n.dlm-ilf .elementor-button{background:var(--brand-accent,#1c9fdb)!important;color:#fff!important;\n  border-radius:8px!important;padding:14px 26px!important;font-size:14.5px!important;font-weight:700!important;\n  letter-spacing:.01em;width:100%;justify-content:center;transition:filter .18s ease,transform .18s ease;}\n.dlm-ilf .elementor-button:hover{filter:brightness(.93);transform:translateY(-1px);}\n@media(max-width:900px){\n  .dlm-ilf{padding:52px 0;}\n  .dlm-ilf .dlm-ilf-wrap{grid-template-columns:1fr;gap:30px;}\n  .dlm-ilf .dlm-ilf-card{padding:26px 20px;}\n}\n<\/style>\n<section class=\"dlm-ilf\" id=\"dlm-form\">\n  <div class=\"dlm-ilf-wrap\">\n    <div class=\"dlm-ilf-intro\">\n      <span class=\"dlm-ilf-eye\">Consulta t\u00e9cnica<\/span>\n      <h2>Cu\u00e9ntanos tu aplicaci\u00f3n y te respondemos en 24 h<\/h2>\n      <p class=\"dlm-ilf-sub\">Somos fabricantes desde 1956. Dinos qu\u00e9 necesitas y nuestro equipo t\u00e9cnico revisa tu caso, sin compromiso y sin pedido m\u00ednimo.<\/p>\n      <ul>\n        <li>Respuesta t\u00e9cnica en 24 h<\/li>\n        <li>Muestra f\u00edsica en tu especificaci\u00f3n exacta<\/li>\n        <li>Comparativa de coste vs. tu proveedor actual<\/li>\n      <\/ul>\n      <p class=\"dlm-ilf-alt\">\u00bfPrefieres hablarlo por tel\u00e9fono? <a href=\"tel:+34938424707\">+34 938 424 707<\/a><\/p>\n    <\/div>\n    <div class=\"dlm-ilf-card\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"1329\" class=\"elementor elementor-1329\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-e54bc3c e-con-full e-flex e-con e-parent\" data-id=\"e54bc3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a22c547 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"a22c547\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Siguiente&quot;,&quot;step_previous_label&quot;:&quot;Anterior&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" id=\"form_elementor\" name=\"Contacto Delm\u00e0s\" aria-label=\"Contacto Delm\u00e0s\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"1329\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"a22c547\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tNombre\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_de0143c elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_de0143c\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tEmpresa\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_de0143c]\" id=\"form-field-field_de0143c\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tEmail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_c8e470a elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_c8e470a\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tTel\u00e9fono (opcional)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_c8e470a]\" id=\"form-field-field_c8e470a\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Only numbers and phone characters (#, -, *, etc) are accepted.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-select elementor-field-group elementor-column elementor-field-group-sector elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-sector\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tSector\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field elementor-select-wrapper remove-before \">\n\t\t\t<div class=\"select-caret-down-wrapper\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-caret-down\" viewBox=\"0 0 571.4 571.4\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M571 393Q571 407 561 418L311 668Q300 679 286 679T261 668L11 418Q0 407 0 393T11 368 36 357H536Q550 357 561 368T571 393Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<select name=\"form_fields[sector]\" id=\"form-field-sector\" class=\"elementor-field-textual elementor-size-sm\">\n\t\t\t\t\t\t\t\t\t<option value=\"Sin especificar\">Sin especificar<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Mobility\">Mobility<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Automoci\u00f3n\">Automoci\u00f3n<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Hogar\">Hogar<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Ingenier\u00eda\">Ingenier\u00eda<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Otro\">Otro<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-select elementor-field-group elementor-column elementor-field-group-diametro elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-diametro\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tDi\u00e1metro exterior\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field elementor-select-wrapper remove-before \">\n\t\t\t<div class=\"select-caret-down-wrapper\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-caret-down\" viewBox=\"0 0 571.4 571.4\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M571 393Q571 407 561 418L311 668Q300 679 286 679T261 668L11 418Q0 407 0 393T11 368 36 357H536Q550 357 561 368T571 393Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<select name=\"form_fields[diametro]\" id=\"form-field-diametro\" class=\"elementor-field-textual elementor-size-sm\">\n\t\t\t\t\t\t\t\t\t<option value=\"Sin especificar\">Sin especificar<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"3\u201310 mm\">3\u201310 mm<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"10\u201313 mm\">10\u201313 mm<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"13\u201325 mm\">13\u201325 mm<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Otro di\u00e1metro\">Otro di\u00e1metro<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tCu\u00e9ntanos tu aplicaci\u00f3n (material, acabado, cantidad)\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-hidden elementor-field-group elementor-column elementor-field-group-origen elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"hidden\" name=\"form_fields[origen]\" id=\"form-field-origen\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" value=\"SAE J525 \/ J526\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-acceptance elementor-field-group elementor-column elementor-field-group-acceptance elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t<div class=\"elementor-field-subgroup\">\n\t\t\t<span class=\"elementor-field-option\">\n\t\t\t\t<input type=\"checkbox\" name=\"form_fields[acceptance]\" id=\"form-field-acceptance\" class=\"elementor-field elementor-size-sm  elementor-acceptance-field\" required=\"required\">\n\t\t\t\t<label for=\"form-field-acceptance\">He le\u00eddo y acepto la <a href=\"https:\/\/delmas-tubes.com\/es\/politica-de-privacidad\/\" target=\"_blank\" rel=\"noopener\">pol\u00edtica de privacidad<\/a>.<\/label>\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Enviar consulta t\u00e9cnica<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dlmtrk01 elementor-widget elementor-widget-html\" data-id=\"dlmtrk01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<script data-no-optimize=\"1\" data-no-defer=\"1\" data-no-minify=\"1\" data-cfasync=\"false\">(function(){function push(e){try{var $=window.jQuery,$f=$(e.target).closest(\".elementor-form\");if(!$f.length){$f=$(\".elementor-form\").first();}var g=function(n){return $f.find('[name=\"form_fields['+n+']\"]').val()||\"\";};window.dataLayer=window.dataLayer||[];window.dataLayer.push({event:\"form_submit\",form_name:$f.attr(\"name\")||\"Contacto 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