carbon steel pipe
Seamless steel pipe
Welded steel pipe
Carbon steel pipe
Alloy pipe
galvanized steel pipe
stainless steel pipe
steel pipe schedule
pipe fittings
Standard: DIN 1629 ST37.0 ST52.0 ST35.8 St44
1. Seamless Circular Unalloyed Steel Tubes
2. Steel Grades: St37.0, St44.0,St52.0
Length :1/2"-48"
21.3mm-1219.2mm
Wall Thickness:
SCH10,SCH20,SCH30,SCH40,SCH60, SCH80,SCH100,SCH120,SCH140, SCH160
2.11m-59.54mm

Standard: DIN1629 Seamless Circular Unalloyed Steel Tubes
Scope: This standard applied to seamless circular tubes and pipes made of
unalloyed steel as listed in below table. These tubes are prodominantly used
in construction of chemical plant, vessels, pipework and for genearl
mechanical engineering purpose. The maximum permissible working pressure and
permissible working temperature are specified in below table.
Shape: The tubes shall be furnished in the following shapes, as specified by
the purchaser: round, square,rectangular and special sections.
DIN 1629/4 ST35.8,ST35.4,ST45-4,ST52.4

carbon steel pipe