DIN 1629 is the standard specifies the Seamless Circular Tubes of Non Alloys Steels with Special Quality Requirements.
DIN 1629 applications the overheated boilers, as minimum thickness ferrite and seamless steel pipes, and as heat exchangers via austenitic pipes.
Steel Grade: ST37.0, ST44.0, ST52.0
Size Range(mm):
Out Diameter: 10-324mm
Wall Tickness: 1-30mm
Length: 14000mm max
Delivery Condition: Hot finished
Test: Cast analysis, tensile test, impact test, electromagnetic test, visual inspection
