DIN2391 St37.4 Material Cold Drawn Carbon Seamless Pipe flexibility. It is popular in hydraulic applications such as oil and water conveying and pneumatic applications. DIN2391 St37.4 Material Cold Drawn Carbon Seamless Pipe is not suitable for load bearing applications.
Our DIN2391 St37.4 Material Cold Drawn Carbon Seamless Pipe is supplied in full compliance with the Standard DIN2391/C EN 10305-4. Typical lengths available are 3 metre and 6 metre, but should you need a different size please let us know when place orders.
Specification of DIN2391 St37.4 Material Cold Drawn Carbon Seamless Pipe
by outside diameter and wall thickness
Surface condition
Tube surface corresponds to the standards and depends on the method of tube manufacturing and method of heat treatment. Value of roughness Ra <0.8 µm.
Tube ends
The tubes are delivered with plain ends without burrs at the ends of the tube.
Upon request ends could be plugged with plastic caps
Testing of DIN2391 St37.4 Material Cold Drawn Carbon Seamless Pipe
Testing is performed in accordance with corresponding standards or by agreement
• flattening test , drift expanding test, flaring test, bending test
• mechanical properties test
• NDT for detection of transverse imperfections and wall imperfections
Packing and Protective coating
Tubes are supplied either uncoated or with the manufacturers standard mill coating at the option of the customer (subject of agreement between customer and manufacturer).
