• Steel Pipe
  • 1. Structural Steel Pipe:

    ASTM A53: GR.A, GR.B
    ASTM A106: GR.A, Gr.B, Gr.C
    GB/T 8162: 10#, 20#, 35#,45#, Q345A, Q345B, A345C, Q345D, Q345E, 20Cr,
    40Cr, 20Mn2, 45Mn2, 40CrB, 27SiMn, 15CrMo, 20CrMo, 35CrMo, 42CrMo
    ASTM A519: 1020, 1035, 1045, 4130, 4140
    DIN1629: St37.0, St44.0, St55, St52.0
    DIN17175: St35.8, 17Mn4, 13CrMo44
    EN10297: E355, C45, 34CrMo4
    JIS G3441: SCM 420TK, SCM440TK
    JIS G3445: STKM13A, STKM19A

    2. Line Pipe:

    API 5L PSL1 : A25, Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70, X80
    API 5L PSL2: Gr.B, X42, X46, X52, X56, X60, X65, X70, X80
    ISO3183 PSL1: L175, L210, L245, L290, L320, L360, L390, L415, L450, L485
    ISO3183 PSL2: L245, L290, L320, L360, L390, L415, L450, L485, L555, L625,
    L690, L830
    GB/T 9711 PSL1: L175, L210, L245, L290, L320, L360, L390, L415, L450, L485
    GB/T 9711 PSL2: L245, L290, L320, L360, L390, L415, L450, L485, L555, L625,
    L690, L830

    3. Boiler Pipe:

    DIN17175: St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63, 12Cr1MoV
    ASME SA106M: SA106B, SA106C
    ASME SA179: SA179
    ASME SA335: P2, P5, P9, P11, P12, P22, P91
    ASME SA213: T2, T5, T9, T11, T12, T22, T91
    ASME SA192M: SA192
    ASME SA210M: SA210A1, SA210C
    JIS G3461: STB 340, STB 410
    GB/T 5310: 20G, 20MnG, 25MnG, 15MoG, 12CrMoG, 15CrMoG, 12Cr1MoG
    GB/T 3087: 10#, 20#

    4. Pipe for Conveyance of Fluid:

    ASTM A53M: Gr.A, GR.B
    ASTM A106M: Gr.A, Gr.B, Gr.C
    GB/T 8163: 10#, 20#, Q345A, Q345B, Q345C, Q345D, Q345E
    JIS G3454: STPG 370, STPG 410
    JIS G3455: STS370, STS 410, STS 480
    JIS G3456: STPT 370, STPT 410, STPT 480

    5. Low Temperature Service Pipe:

    ASTM A333: Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11

    6. Gas Cylinder Pipe:

    GB/T 18248: 37MN, 30CrMo, 35CrMo, 34CrMo4

    7. Fine Grain Structure Pipe:

    EN 10210: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H

    8. Pipe for Pressure Purposes:

    EN10216-1: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2,
    EN10216-2: P195GH, P235GH, P265GH, 16Mo3, 13CrMo4-5, 10CrMo9-10

    9. Tubing and Casing:

    API 5CT: J55, K55, N80, L80-1, C90-1, C90-2, C95, T95-1, T95-2, P110

    Seamless Pipe:

    Seamless Pipe: OD 10.3MM-965.2MM, Wall Thickness 1.0mm-60mm
    Seamless pipe has a wide application. Generally, seamless pipe is produced from carbon steel, low alloy steel and alloy steel. It is mainly used for fluid transmission and structural parts.

    ERW Pipe:

    ERW Pipe: OD 21.3mm-66.m, Wall Thickness 1.0mm-16mm
    ERW pipe production technical is simple and it can be produced continuously and quickly. It usually used in the fields of civil building, light industry for transmission of low pressure fluid and light project spare parts.

    LSAW Pipe:

    LSAW Pipe: OD 406mm-1524mm Wall Thickness 6mm-50mm
    LSAW pipe is made from hot rolled steel plate. It is mainly used for transmission of fluid, gas, engineer structure in the line of water project, chemical industry, power industry, agricultural irrigation, bridge and road construction.

    SSAW Pipe:

    SSAW Pipe: OD 219.1mm-3500mm Wall Thickness 3.2mm-25.4mm
    SSAW Pipe is made from steel strip and coil according to some helix angle. After the materials in place, the pipe seam is being welded. SSAW pipe can produce different diameter’s pipe with same width steel strip, especially the large diameter.