Seamless steel tubes and pipes are made from round steel billets. The billets must be heated firstly. After heating, a hollow tube will be formed by cold drawing or hot expanding. Due to this special process, the seamless steel pipe for sale does not have any joints created during the manufacturing process. Cumic is devoted to producing various types of seamless steel pipe with attractive price.
High Strength: the seamless pipe can bear 20% more pressure than welded pipes.
Higher level of corrosion resistance because of there is no seam.
Standard | API / ASTM / EN / JIS / STP etc. |
| Grades | API 5L GR.B, X80 PSL1 PSL2, API 5CT J55, P110 ASTM A53 GR.A GR.B / A106 GR.A GR.B GR.C /A333 GR.1 GR.6 A210 GR.A GR.C / A192 / A179 / A213 T11-T91 / ASTM A335 P11-P92 |
C250 / C250LO / C350 / C350LO / C450 / C450LO EN10297 / 10210 / 10216-1 / 10216-2 E235-38Mn6, S235JRH-S355K2H, P195TR1-P265TR2, P195GH-P265GH | |
JIS G3454 3455 3456 3445 3461 3462 STPG370, STS370, STPT370, STKM11A-STKM14C, STB340-STB510 , STBA12-STBA24 | |
Size | Outside Diameter: 21.3-1200mm Wall Thickness: 1.5-200mm |
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