Steel Pipe

Steel Pipe:
variety sizes, high quality, competitive prices and the certificate of ISO9001 and API
Steel Pipe:
(1) Product Name: Seamless Carbon or Alloy Steel Pipe
(2) Brand: Zhongzheng
(3) Business type: manufacturer and trading company
(4) Specification:
Outside Diameter
Wall Thickness
33.4mm – 355.6mm (1'' - 14'')
3.38mm-35.71mm (SCH40-XXS)
(5) Material and Standard:
Item
Chinese standard (GB)
American standard (ASTM)
German standard
1
10#
A53-A
St37
DIN1626
A106-A
St37-2
DIN17175
A179-C
St35.8
DIN17175
2
20#
A53-B
St42-2
DIN1626
A106-B
St45-8
DIN17175
A178-C
St45-4
DIN1629
3
45#
A1045
CK45

4
16Mn
A210-C
St52.4
DIN1629
St52
DIN1629
5
37Mn5
J55


(6) Tolerate:
Outside Diameter +1% / -1%
Wall Thickness +12.5% / -10%
Length 20mm
(7) Techniques: hot rolled or cold drawn.
(8) Packing: in bundles/ varnish paint outside/ with plastic caps on both ends
(9) Any need, welcome to contact with me without any hesitate.

Best regards,
Melody Ma