Available from stock
Difficult dimensions
Special alloys


ISO tubes


At Merinox, we supply you with ISO tubes that are in accordance with EN 10204. This means that our tubes follow the applicable norms and technical specifications. We hold Europe’s largest stock of tubes, and we offer them in various alloys and materials, including titanium, nickel, and copper.

What does EN ISO 10204 mean in relation to tubes?

The EN 10204 3.1 is a certificate that is issued by an independent manufacturer to certify the mechanical and chemical features of a product. It is also called a Mill test Certificate. If you buy tubes that are in accordance with EN ISO 10204, you know, amongst other things, the following information:

  • The name of the manufacturer;
  • The dimensions and name of the product;
  • The grade of the material, including the results of chemical and mechanical tests;
  • The results of additional test, such as ultrasounds and impact tests.

This certificate applies to all of our tubing, whether you would like to buy seamless nickel alloy tubes or tubes of another alloy. Depending on the tube, the certificate will be either 3.1 or 3.2. You can always contact us for questions about our certificates.

Inform about our certified tubes

Would you like to buy ISO tubes of the best quality, such as hydraulic tubes? It is our goal to supply a wide range of tubes and solutions that meet or exceed your expectations. For more information about our products, you can contact us by calling us at +31 (0)78 – 691 7800 or by filling out our contact form.