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Alloy Structural Steel 12Cr1MoV 15CrMoV5-9, 1.8521

Shanghai Testeel Industry Co.,Ltd
    Buy cheap Alloy Structural Steel 12Cr1MoV 15CrMoV5-9, 1.8521 from wholesalers
     
    Buy cheap Alloy Structural Steel 12Cr1MoV 15CrMoV5-9, 1.8521 from wholesalers
    • Buy cheap Alloy Structural Steel 12Cr1MoV 15CrMoV5-9, 1.8521 from wholesalers

    Alloy Structural Steel 12Cr1MoV 15CrMoV5-9, 1.8521

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    Supply Ability : 500 tons/monthes
    Delivery Time : stock
    Price : USD 2000 / 5000
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    Alloy Structural Steel 12Cr1MoV 15CrMoV5-9, 1.8521


    alloy structural steel 12Cr1MoV 15CrMoV5-9, 1.8521
    standard:GB/T 3077-1999
    features and use scope:
    It is used to high pressure ,over-high pressure ,superheater of precritical power station boiler , collecting box and mainly adapt to the catheter smoke .When the temperature arrives 500 Celsius it still has high heat resistance and oxgey resistance, has long-time for plasticity.The simple manufacturing technique and good welding ,but sensitive normalizing of cooling speed.580Celsius long-time use can make spheroidization of pearlite.

    Chemical composition
    C :0.08--0.15
    Si:0.17--0.37
    Mn:0.40--0.70
    S :allow remains content<=0.035
    P :allow remains content<=0.035
    Cr:0.90--1.20
    Ni:allow remains content<=0.030
    Cu:allow remains content<=0.030
    V :0.15--0.30
    Mo:0.25--0.30

    mechanical properties
    tensile strength *b (MPa):>=490(50)
    yield strength &s (MPa):>=245(25)
    extensibility &5 (%):>=22
    reduction of area & (%):>=50
    ballistic work Akv (J):>=71
    notched bar impact strength &kv (J/cm2):>=88(9)
    rigidity :<=179HB
    specimen size:specimen size of rough 30mm
    heat treatment regime and metallurgical structure:
    heat treatment regime :quenching 970Celsius,air cooling;backfire 750Celsius,air cooling.
    metallurgical structure: bainite+ferrite.
    deliver position:heat treatment(normalizing,annealing or high-temperature backfire)or no heat treatment,this should be shown on the contract.

    Shanghai Jingye Industry Co.,Ltd.
    TEL:0086-21-55891371
    FAX:0086-21-33856932
    Skype:gwcount
    Website
    Address:Room 904,D building,NO.1211 Mudanjiang Road,Shanghai,China

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