Our intention is to satisfy our buyers by offering high-quality products, great rate and good quality for best Price on ERW Steel Pipe API 5L PSL1/ PSL2 X60 GR.B X42,X46,X52 etc.with reliable manufacturer.We think that quality surpass quantity. Before exporting, there will be strict high quality control check during treatment as per international high-quality standards. Approporite price and quality as China Welded Pipe, Since the establishment of our company, we’ve realized the importance of providing good quality products and the best before-sales and after-sales services. Most problems between global suppliers and clients are due to poor communication. Thus,We have a totoally generalized training with our sales staff,so trust us that we will ensure you to get what you want to the level you expect whenever you want it.
Botop Steel Supply ERW Steel Pipe from GR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP,etc
| Style | Standard | Grade | Usage |
| ERW Steel Pipe | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70,etc | Transportation of oil and gas |
| ASTM A53 | GR.A ,GR.B | ||
| ASTM A252 | GR.1, GR.2,GR.3 | For Structure (Piling) | |
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H,etc | ||
| BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H,etc | ||
| JIS G3452 | SGP,etc | Transportation of Low-pressure fluid |
|
| JIS G3454 | STPG370,STPG410,etc | Transportation of High-pressure fluid |
|
| JIS G3456 | STPG370,STPG410,STPG480,etc | High temperature steel pipes |
Electric resistance welded(The manufacturing method is Electric resistance welding or butt welding. The finish method can be hot-finished or cold-finished. The cold-finished pipes shall be annealed after manufacturing.)
Tolerance of OD and W.T
|
Division |
Tolerance on O.D |
Tolerance on W.T |
|
|
ERW Steel Pipe |
10.5mm≤D≤48.6mm |
±0.5 mm |
-12.5% + Not specified |
|
D＝60.5mm |
±0.5 mm |
||
|
D＝76.3mm |
±0.7 mm |
||
|
89.1mm≤D≤139.8mm |
±0.8 mm |
||
|
D＝165.2mm |
±0.8 mm |
||
|
D＝190.7mm |
±0.9 mm |
||
|
D＝216.3mm |
±1.0 mm |
||
|
D＝241.8mm |
±1.2 mm |
||
|
D＝267.4mm |
±1.3 mm |
||
|
D＝318.5mm |
±1.5mm |
||
|
355.6mm≤D≤508.0mm |
- |
||
| Astm A252 ERW Pipe | Round ERW Pipe |
| Astm A53 B ERW Pipe | ERW Welded Steel Pipe |
| ERW Steel Pipe Pile | ERW Black Steel Pipe |
| Mild Steel ERW Pipe | ERW Carbon Steel Pipe |
