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SSAW/SAWH steel pipe
Overview
Spiral submerged arc welded steel pipes are made of narrow hot-rolled plates/coils, reducing costs. Spiral welded steel pipes can have a large diameter and are suitable for transporting large amounts of oil and natural gas.
Product characteristics
Compared to ERW and LSAW pipes, SSAW/SAWH pipes have a larger diameter range
Due to the fact that spiral submerged arc welded pipes/submerged arc welded pipes are made of narrow hot-rolled steel plates, production costs are reduced, thereby bringing additional cost benefits to users.
Spiral submerged arc welding/submerged arc welding shows good performance, especially in terms of stress bearing.
Product parameters
Standard | API / ASTM / EN / JIS etc |
Grade | AS 1163 / 1074 API 5L GR.B-X100 PSL1 PSL2 EN 10219 / 10210 / 10217 / 10255 C250, C250LO, C350, C350LO, C450, C450LO ASTM A53 GR.A / GR.B / A252 GR.1 GR.2 GR.3 S235JRH, S275JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H |
Size | Outside Diameter: 219.1-2540mm |
