Product certificate

EN 10204-2.2 and 3.1 certificates: the document that comes with every delivery

The certificate is not an optional document or an extra on request: it is our delivery standard. Every order leaves the plant with its EN 10204 certificate, with real batch data and full material traceability.

EN 10204-2.2 and 3.1 certificates: the document that comes with every delivery
EN 10204Product certificate
01

What the EN 10204 standard is

EN 10204 is the European standard that defines the types of inspection documents the manufacturer supplies to the customer together with metallic products. It does not describe the tubing: it sets out what information accompanies the batch and who validates it, so the buyer knows exactly what has been checked and with what guarantee.

It is the document that links the product standard to the material arriving at your plant: the tubing is manufactured to its standard (EN 10305, ASTM A513, SAE, JIS) and the EN 10204 certificate proves that the batch you have received complies with it.

02

The two certificates we issue

AnWhat it attestsWhen it is used
EN 10204-2.2Declaration of compliance with the order, with non-specific inspection results.Standard certificate for every delivery, when no tests on the specific batch are required.
EN 10204-3.1Inspection certificate with test results for the supplied batch, validated by an inspection representative independent of manufacturing.Automotive and critical applications, when your quality system requires batch data.

We issue the certificate your quality system requires, and for distributors we can issue it to the specific standard their homologation process requires, regardless of the destination market.

03

What every certificate includes

Every certificate identifies the batch and documents, with real data, what was manufactured and checked:

Batch identificationTo keep full material traceability, from batch to heat.
Chemical compositionOf the steel.
Mechanical propertiesTensile strength, yield strength and elongation.
Verified dimensionsOf outer diameter, bore and wall thickness.
Applicable standardThe supply complies with.
Signature of the quality managerWho validates the document.
04

How we back every certificate: in-house laboratory

A certificate is only worth as much as the controls behind it. Ours are carried out at the plant, in our in-house laboratory: dimensional checks during and after manufacture, tensile and hardness tests, and whatever tests the application requires. That is why the certificate carries real batch data, not generic values, and why we can respond technically to any incident with the data in hand.

05

EN 10204 versus system certifications

Versus ISO 9001 and IATF 16949These certifications attest the system we manufacture with (the company); EN 10204 is the document that attests the batch you receive. In automotive they usually go hand in hand: an IATF 16949 system and a 3.1 certificate with every delivery.
Versus ISO 14001ISO 14001 certifies the company's environmental management; EN 10204 documents the technical characteristics of the material supplied. Different, complementary layers.
Why Delmàs

Why choose Delmàs as your tubing manufacturer

The certificate, with every delivery: the EN 10204 accompanies the supply as standard, not on request.
In-house laboratory at the plant that backs every figure with real batch controls.
Full traceability of the material, from batch to heat.
A manufacturer since 1956, specialising in small-diameter welded and calibrated tubing (⌀ 3–25 mm).

Does your quality system require a 3.1 certificate with batch results? Tell us what you need and we issue it with your supply, with full traceability and the backing of our laboratory.

Contact our technical team
Technical inquiry

Tell us about your application and we'll get back to you in 24 h

We have been manufacturers since 1956. Tell us what you need and our technical team will review your case, with no obligation and no minimum order quantity.

  • Technical response in 24 h
  • Physical sample to your exact specification
  • Cost comparison vs. your current supplier

Prefer to discuss it over the phone? +34 938 424 707

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