Seamless Steel Pipe

Seamless Steel Pipe

  • Seamless Steel Pipe

Overview of Seamless Steel Pipe

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. 

Features of Seamless Steel Pipe

  • 1

    High Strength: the seamless pipe can bear 20% more pressure than welded pipes.

  • 2

    Higher level of corrosion resistance because of there is no seam.

Parameter of  Seamless Steel Pipe


API / ASTM / EN / JIS / STP etc.


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


Outside Diameter: 21.3-1200mm

Wall Thickness: 1.5-200mm

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