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  • North Steel (Sydney) Group Co., Ltd
    • +61 478727799info@north-steel.com
  • Room 604, No. 2, Beichen Building, Beichen District, Tianjin, China.
    • +61 478727799  +61 434518549
    Head Office: Room 604, No. 2, Beichen Building, Beichen District, Tianjin, China.
    Australian Office: 72/208 Parramatta Rd, Homebush, NSW 2140, Australia.
    • ASTM A519
    • 13CrMo4-5 - 13 CrMo 4-5 - 13CrMo4-4 - 13 CrMo 4-4 - 1.7335
    1 (4ASTM A335 GRADE P91 SEAMLESS HIGH PRESSURE ALLOY STEEL TUBES/PIPES USED FOR POWER PLANT)
    X
    1 (4ASTM A335 GRADE P91 SEAMLESS HIGH PRESSURE ALLOY STEEL TUBES/PIPES USED FOR POWER PLANT)

    15CrMo SEAMLESS ALLOY PIPE， 15CrMo(STFA22 STPA22 STBA22 T12 P12)

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    15CrMo SEAMLESS ALLOY PIPE， 15CrMo(STFA22 STPA22 STBA22 T12 P12)
    Grade: 15CrMo (STFA22 STPA22 STBA22 T12 P12) C: 0.12-0.18 Si: 0.17-0.37 Mn: 0.40-0.70 Cr: 0.70-1.00Other allowance: S(max): 0.035 P(max):0.035 Ni(max):0.030 Cu(max):0.030
    Data of the Grade： 15CrMo Grade: 15CrMo (STFA22 STPA22 STBA22 T12 P12) C: 0.12-0.18 Si: 0.17-0.37 Mn: 0.40-0.70 Cr: 0.70-1.00 Other allowance: S(max): 0.035 P(max):0.035 Ni(max):0.030 Cu(max):0.030  
    MECHANICAL PROPERTIES
    MECHANICAL PROPERTIES
    STANDARD GRADE σs σb δs αk
    MPa MPa % J/cm2
    GB5310 12CrMo 206 412559 21 69u
    15CrMo 235 441638 21 59u
    12Cr1MoV 255 471638 21 59u
    12Cr2Mo 280 450600 20
    ASTM A335 P1 207 379 22
    P11 207 413 22
    P12 207 413 22
    P2 207 379 22
    P22 207 413 22
    P5 207 413 22
    P9 207 413 22
    DIN17175 19Mn5 300310 510610 19
    13CrMo44 280290 440590 22
    14MoV63 310319 460610 20
    10CrMo910 269280 450600
    JIS G3458 STPA12 206 382
    STPA20 206 412
    STPA22 206 412
    STPA23 206 412
    STPA24 206 412
    STPA25 206 412
    STPA26 206 412
    JIS G3462 STBA12 206 382
    STBA13 206 412
    STBA22 206 412
    STBA20 206 412
    STBA23 206 412
    Application:For tubular heat exchangers,condensers and similar heat transfer apparatus.   Delivery Conditions:Annealed, Normalized, Normalized and Tempered Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test. Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.

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  • North Steel (Sydney) Group Co., Ltd
    • +61 478727799info@north-steel.com
  • Room 604, No. 2, Beichen Building, Beichen District, Tianjin, China.
    • +61 478727799  +61 434518549

    Head Office

    Room 604, No. 2 Beichen Building, Beichen District, Tianjin, China.

    Australian Office

    72/208 Parramatta Rd, Homebush, NSW 2140, Australia.

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