• YUSHENG IRON AND STEEL CO.,LIMITED

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  • ABS Grade AH32 steel plate,ABS Grade AH36 shipbuilding plate
  • ABS Grade D steel plate,ABS Grade E shipbuilding plate
  • ABS Grade A steel plate,ABS Grade B shipbuilding plate
  • SMA570W SMA570P weathering steel plate
  • SMA490AP SMA490BP SMA490CP weathering steel plate
  • SMA490AW SMA490BW SMA490CW weathering steel plate
  • SMA400AP SMA400BP SMA400CP weathering steel plate
  • SMA400AW SMA400BW SMA400CW weathering steel plate

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    Technology

  • A517 Grade A and A517 Grade B High strength alloy steel plate
  • Yusheng steel
  • Under steel standard ASTM A517/A517M,high yield strength steel plate A517 Grade A and A517 Grade B are mainly 

    used for manufacturing pressure vessels and tanks.For improving steel property and using in special surroundings,

    steel grade A517 Grade A and A517 Grade B both contain some alloy elements,such as Copper,Molybdenum,

    Chromlum and so on.Both these two high tensile strength steel grades A517 Grade A and A517 Grade B has owned 

    minimum yield strength at 690 Mpa for the thickness belows 65mm.For the thickness above 65mm,the value shall 

    be above 620 Mpa.

    Pressure vessel steel plates A517 Grade A and A517 Grade B have to be done heat treament as Quenched and 

    Tempered after production,and Ultrasonic examation should be done according to ASTM A435/A435M or 

    A578/A578M or A577/A577M.The end user should indicate clearly which level do they need for UT in their 

    purchase order.For the additional tehcnical requirements,the temperature of Charpy V_notch impacting test shall be 

    agreeed up between the manufacturer and the purchaser,but shall not be higher than zero centi degree.

     

    Grade

    Chemical Composition Max   Heat Analysis

    C

    Mn

    P

    S

    Si

    Ni

    Cr

    A517 Grade A

    0.15/0.21

    1.80/1.10

    0.035

    0.035

    0.40/0.80

    -

    0.50/0.80

    Mo

    V

    Ti

    Zr

    Cu

    Nb

    B

    A517 Grade A

    0.18/0.28

    -

    -

    0.05/0.15

    -

    -

    0.0025

    Shipbuilding plate    Boiler plate    Offshore platform plate    High strength plate    Low alloy plate    Pipeline plate    Carbon plate    Shipbuidling profiles    
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  • Add:East Area,25thFloor,Y.H.International Plaza,Zhengzhou City,Henan province in China. A516Gr70|P355GH We can offer:P355GH,ABS EH36,A516Gr70,A131GrA,S690Q,A572Gr50,API X60,A283GrC,LR AH36,ABS AH32,LR DH36.etc.