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Carbon Steel Pipe/Alloy Steel/Stainless 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. The comic is devoted to producing various types of seamless steel pipe at an attractive price.

Main uses:

Widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and construction of steel scaffolding and other steel pipe manufacturing ring parts, can improve the utilization of materials, simplify the manufacturing process, save material and processing time, has been widely used in the manufacture of steel pipe.

Parameter of seamless steel pipe:


API / ASTM / EN / JIS / STP etc.









API 5L GR.B, X80 PSL1 PSL2, API 5CT J55, P110ASTM A53 GR.A GR.B / A106 GR.A GR.B GR.C /A333 GR.1 GR.6A210 GR.A GR.C / A192 / A179 / A213 T11-T91 / ASTM A335 P11-P92

C250 / C250LO / C350 / C350LO / C450 / C450LO

EN10297 / 10210 / 10216-1 / 10216-2E235-38Mn6, 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

carbon steel pipe/alloy steel/stainless steel pipe3

Long-term spot sales, seamless steel tube, only seam steel tube, boiler tube, galvanized pipe, square tube.

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