Seamless Pipes

  • Seamless Carbon Steel Pipes ASTM A106 Gr.B

    Seamless Carbon Steel Pipes ASTM A106 Gr.B

    This specification covers seamless carbon steel pipe for high-temperature service in NPS 1 to NPS 48, with nominal wall thickness as given in ASME B 36.10M. Pipe ordered under this specification shall be suitable for bending, flanging, and similar forming operations, and for welding.

    We Cangzhou Spiral Steel Pipes group co.ltd has stock pipes from OD 1 inch to 16 inch for around 5000 Mt, sourced from TPCO, Fengbao Steel, Baoutou steel etc. Meanwhile we can supply hot expansion seamless pipes for large outside diameter up to 1200mm.

  • Seamless Alloy Steel Pipe ASME SA335 GRADE P11, P12, P22, P91, P92

    Seamless Alloy Steel Pipe ASME SA335 GRADE P11, P12, P22, P91, P92

    We have large quantity alloy tubes in stock, range from 2inch to 24inch, grade such as P9, P11 etc to used for the heating surface of high temperature boiler, economizer, header, superheater, reheater and for petrochemical industry etc. Implement the relevant specifications such as GB3087, GB/T 5310, DIN17175, EN10216, ASME SA-106M, ASME SA192M, ASME SA209M, ASME SA -210M, ASME SA -213M, ASME SA -335M, JIS G 3456, JIS G 3461, JIS G 3462 and so on.

  • Hollow-Section Structural Pipes Seamless Welded Pipe

    Hollow-Section Structural Pipes Seamless Welded Pipe

    We have large quantity alloy tubes in stock, range from 2inch to 24inch, grade such as P9, P11 etc to used for the heating surface of high temperature boiler, economizer, header, superheater, reheater and for petrochemical industry etc. Implement the relevant specifications such as GB3087, GB/T 5310, DIN17175, EN10216, ASME SA-106M, ASME SA192M, ASME SA209M, ASME SA -210M, ASME SA -213M, ASME SA -335M, JIS G 3456, JIS G 3461, JIS G 3462 and so on.

  • X52 SSAW Line Seamless Welded Pipe

    X52 SSAW Line Seamless Welded Pipe

    We Cangzhou Spiral Steel Pipes group co.ltd has stock pipes from OD 1 inch to 16 inch for around 5000 Mt, sourced from TPCO, Fengbao Steel, Baoutou steel etc. Meanwhile we can supply hot expansion seamless pipes for large outside diameter up to 1200mm.

  • API 5L 46th Edition Specification for Line Pipe Scope

    API 5L 46th Edition Specification for Line Pipe Scope

    Specified the manufacture of two product levels (PSL1 and PSL2) of seamless and welded steel pipe for the use of a pipeline in the transportation of petroleum and natural gas. For material use in a Sour service application refer to Annex H and for offshore service application refer to Annex J of API5L 45th.