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Hot Rolled High Strength Steel Sheets Q550D Q550E

    Buy cheap Hot Rolled High Strength Steel Sheets Q550D Q550E from wholesalers
     
    Buy cheap Hot Rolled High Strength Steel Sheets Q550D Q550E from wholesalers
    • Buy cheap Hot Rolled High Strength Steel Sheets Q550D Q550E from wholesalers
    • Buy cheap Hot Rolled High Strength Steel Sheets Q550D Q550E from wholesalers
    • Buy cheap Hot Rolled High Strength Steel Sheets Q550D Q550E from wholesalers
    • Buy cheap Hot Rolled High Strength Steel Sheets Q550D Q550E from wholesalers

    Hot Rolled High Strength Steel Sheets Q550D Q550E

    Ask Lasest Price
    Brand Name : Gnee
    Model Number : According to customer requirements
    Certification : SGS
    Price : $700 / Ton
    Payment Terms : D/A, D/P, L/C, T/T, Western Union, MoneyGram
    Supply Ability : 800 Ton/Tons per Week
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    Hot Rolled High Strength Steel Sheets Q550D Q550E

    Q550D Q550E low alloy steel sheet is a D-grade quenched and tempered low alloy high strength steel sheet with a yield strength of 550MPa. Its production complies with GB/T related national standards.


    Q550D Q550E high strength steel plate performance characteristics‌

    High strength‌: The yield strength reaches 550MPa, and it can still maintain high impact toughness at low temperatures.
    ‌Wear resistance and fatigue resistance‌: Q550D Q550E high tensile steel sheet contains alloy elements, which can improve wear resistance and fatigue resistance.


    ‌Corrosion resistance‌: The addition of alloy elements can improve the corrosion resistance of Q550D Q550E.

    Q550D Q550E high tensile alloy steel engineering application‌: It is widely used in bridges, buildings, vehicles, ships and other fields, and can improve the bearing capacity and stability of the structure.


    Q550D High Tensil Low Alloy Steel Plates (HSLA) Chemical Composition

    STEEL GRADEC% maxSi% maxMn% maxP% maxS% maxCu% maxCr% maxNi% maxMo % maxB % maxV % maxNb% maxTi % max
    Q550D0.20.801.70.020.0100.51.520.700.0050.120.060.05

    Q550D Alloy Structural Steel Plate Mechanical Property

    STEEL GRADERe yield strength Mpa minRe yield strength Mpa minelongation %Energy and temperature
    Min0-20-40-60
    t≤5050-100100-150t≤5050-100100-150JJJJ
    Q550D550530490640-820640-820590-7701647473434

    ►Mechnical property for GB/T Q550E high tensile alloy steel plate

    Thickness(mm)Yield strength (≥Mpa)Tensile strength (Mpa)Elongation in ≥, A %
    T≤50550640-82016
    50530640-820
    100490590-770


    ►Chemical composition for GB/T Q550E alloy steel plate

    CSiMnPSCuCr
    0.200.801.700.0200.0100.501.50
    NiMoBVNbTi-
    2.000.700.0050.120.060.05-

    high strength low alloy steel sheet


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