• MARINE STEEL 0137 MARINE STEEL 0137 MARINE STEEL 0137
    HVG MARINE STEEL 0137

    HVG MARINE STEEL 0137: AB FQ56 Shipbuilding Steel Plate

    AB/FQ56 shipbuilding steel plate is suitable for offshore drilling platforms, shipping engineering and shipbuilding projects. The shipbuilding steel plate is ABS grade FQ56. Its steel grade is equivalent with CCSFH550, BVFH550, NV F550, GL-F550, KRFH56, LRFH55, KF56, and RINA-F550. The AB/FQ56 is a super high strength steel grade. It has excellent mechanical properties. We are able to provide normal strength shipbuilding steel plates, high strength shipbuilding steel plates, and super high strength shipbuilding steel plates. We can customize the sizes of steel plates for you. The steel futures and spot are both available. Besides, we are able to provide relevant certificates, such as CCS, ABS, LR, BV, GL,KR,NK,RINA, DNV… If you want to know more details about our products, welcome to contact us.

    Why choose us?

    • High quality products, certified by the classification societies
    • An ample supply
    • Professional service
    • Fast delivery
    • Reasonable price

    Technical specification:

    • Specifications of AB/FQ56 Shipbuilding Steel Plate
    Project Data
    Steel Grade AB/FQ56
    Chemical Composition C % ≦0.18
    Si % ≦0.55
    Mn % ≦1.60
    P % ≦0.020
    S % ≦0.020
    N % ≦0.020
    Mechanical Property Upper Yield strength (ReH/MPa) ≧550
    Tensile Strength (Rm/MPa) 670~830
    Elongation after Fracture

    (A/%)

    ≧16
    Charpy V-Notch Impact Test Longitudinal (KV2/J) ≧55
    Transverse (KV2/J) ≧37
    Test Temperature (℃) -60
    Heat Treatment TM/QT/TM+T
    Plate Size Thickness (mm) 6~350
    Width (mm) 900~4850
    Length (mm) 3000~25000
    Note It is available to customize the size of steel plate.