Product:ERW (Electric Resistance Welded) Steel Pipe, HFW Pipe, ERW Black Pipe
Application:Used for Oil/Gas/Water transmission, Machinery Manufacturing
Size:OD: 21.3-660mm,WT: 1.0-20mm,LENGTH: 5.8/6/11.8/12m
Pipe Standard:API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70
ASTM A53/A252/A500/A178/A135
EN10210/EN10219/EN10217/EN10208/EN10297
JIS G3441/G3444/G3445/G3452/G3454/G3456
BS1387/AS1163
Description
The ERW steel pipe is also known as straight joint pipe. According to the wall density, the bonded tube is categorized into typical types and thick-walled types. We can offer items with personalized wall thickness according to customers’ particular requirement with a thickness deviation of no more than 0.25 mm.With sizes between 1/2 inch and 24 inch, our ERW steel pipes go through rigorous examinations and tests, so about make sure the welding quality, external size precision, ovality, cut lengths, pipe end quality, wall density tolerance, and packaging quality are all conforming to API5L, ASTMA53, GB/T9711.1, or GB/T3091 standards. Also, we can make the item according to the standard needed by customers.


Specification
Small diameter

Large diameter

Standard
ASTM 5L, ASTM A53, ASTM A178, ASTM A500/501, ASTM A691,ASTM A252, ASTM A672, EN 10217
Steel Grade:
API 5L: PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70
ASTM A53: GR.A, GR.B, ASTM A500 JIS G3466
EN: S275, S275JR, S355JRH, S355J2H, EN10219-1, EN10217-1
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360-L555
