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Carbon , Alloy Steel Pipes

  • Seamless and Welded Steel Pipes to ASTM / ASME
  • Seamless and welded boiler tubes to EN 10216-2 / DIN 17175
  • Heat exchanger tubes, carbon and alloy steel EN 10216-4 / DIN 17173
  • Steel pipes for low temperature service
  • Seamless hydraulic steel tubes
  • Special requirements
  • Seamless and welded precision steel tubes
  • Cylinder tubes ; Petrochem tubes
  • Hollow bars for machining
  • Fitting(elbows, Tees ,Reducers ,Caps ,Flanges and so on)
  • Heat Exchanger & Condenser Tubes
  • Capillary, ERW / CDW Boiler Tubes, Air Heater Tubes &Cold drawn Seamless Tubes.
    Saw Pipes Tube & Steam Pipes, Precision Tubes

    Description

    Standard (ANSI / DIN / EN)

    Grade

     

    Alloy Steel tube
    Boiler Tube
    Heat Exchanger Tube

    A335/SA334/SA213/ASTM A 234/ASTM A 182/ S A 179 / 178/192 / 210 / 214/

    Gr P1/ P5 / P7 / P9 / P11, / P12 / P22 / P91/P21 Etc.
    T-11, T-12, T-22, T-5, T-9 Etc.
    GR. 1-6 Lo-Temp Grades 
    BS 3059, Gr. 360 / 440, SA / ASTM A 210 Gr. A 1

    A53 GrA / GrB, A106 GrB / GrC, A179, A333 Gr1,/Gr2/Gr3/G6, API 5L GrB / X42 / X46 / X52 / X65.



    Specification

    Grade

    OD range

    Application

    ASME SA179

    -

    8~76

    Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger and Condenser Tubes

    ASME SA192

    -

    8~76

    Seamless Carbon Steel Boiler Tubes for High
    Pressure

    ASME SA210

    A1, C

    8~76

    Seamless Medium-Carbon Steel Boiler and
    Superheater Tubes

    ASME SA213

    T5, T11, T22, T91

    8~76

    Seamless Ferritic and Austenitic Alloy Steel
    Boiler, Superheater and Heat-Exchanger Tubes

    ASME SA334

    Gr.1 Gr.6

    8~76

    Seamless and welded carbon and alloy steel tubes
    for low tempreture service

    BS3059

    320, 360,440

    8~76

    Seamless Steel Tubes for Boiler and Heat Exchangers

    DIN17175

    St.35.8, 15Mo3

    8~76

    Seamless Steel Tube for Elevated temperature

    DIN 2391

    ST35/ST45/ST52

    8~160

    cold drawn seamless steel tube

    DIN 17204

    34CrMo4

    8~76

    Cold drawn seamless steel tube for high pressure gas cylinder