Click image to view full size image
The standard is Seamless steel tubes for pressure purposes
EN 10216-1: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties
EN 10216-2: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10216-3: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Alloy fine grain steel tubes
EN 10216-4: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified low temperature properties
EN 10216-5: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions.
Stainless steel tubes
Seamless pipe production scope:
1” to 24” diameter, wallthickness: 3-40mm. Length 5-19m
Material: P195, P235, P265, P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10
http://www.galaxy-steel.com/