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  • 20cr Alloy Structural Steel - China

    price: contact company for price

    20Cr Alloy Structural Steel low price lots of stock and fast delivery

    20Cr Alloy Structural Steel

    Chemical composition:

    C :0.18~0.24

    Si:0.17~0.37

    Mn:0.50~0.80

    S :allow remains content≤0.035

    P :allow remains content≤0.035

    Cr:0.70~1.00

    Ni:allow remains content≤0.030

    Cu:allow remains content≤0.030

    mechanical properties:

    tensile strength σb (MPa):≥835(85)

    yield strength σs (MPa):≥540(55)

    extensibility δ5 (%):≥10

    reduction of area ψ (%):≥40

    ballistic work Akv (J):≥47

    notched bar impact strength αkv (J/cm2):≥59(6)

    rigidity:≤179HB

    specimen size:specimen size of rough 15mm

    20cr Alloy Structural Steel

    Please inquiry for your need now


    Company Contact:


    • Phone: 862167652885

    • Address: No.299-1 Gaoji Road,Sijing Town,Songjiang District, Shanghai, China

    • Email: Email


    Published date: September 7, 2012 -

    • Business Description: involved in international trade import export of goods, products, and services

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