News FAQs
  • Hotline: 0086-371-86151827
  • Fax: 0086-371-86011881
  • Skype: bebonchina

Home > News

RINA-AH40 Steel Plate Steel Sheet for Shipbuilding and Oil Platform

Posted:8/8/2011 1:39:15 AM

RINA-AH40 Steel Plate/Steel Sheet for Shipbuilding and Oil Platform

RINA-AH40,BV/AH40,ABS/AH40,NV/A40 steel plate sheet is mainly used for shipbuilding steel and oil platform.

Henan BEBON International co.,Ltd is specialized in RINA-AH40 shipbuilding steel plate/steel sheet manufacture and we can supply steel grade RINA-AH40,BV/AH40,
ABS AB/AH40,DNV NV/A40,LRAH40 high strength structural shipbuilding steel which is under the steel specification of ASTM A131/A131M.These grades of steel plates are almost exclusively utilized in the Shipbuilding Industry for the construction of Structural Parts of ships, barges and Marine Equipment.All grades are certified by ABS and represents the Higher Strength Group of ABS.The RINA-AH40 is need do heat treatment and the shipbuilding steel plate/ shipbuilding steel sheet A131 RINA-AH40 has to be done under TMCP or normalized condition.

The material is available in heavy plates, surface treated plates and fabricated sections. The shipbuilding structural steel is used for the main structural build including the hull and superstructure. RINA-AH40 is suitable for new builds or refits and can be found in large bulk carriers, container ships and passenger liners.

Chemical Composition of RINA-AH40 shipbuilding steel: C.max:0.18, Si:0.50, Mn:0.90-1.60, P:0.035, S:0.035, Al:0.015, Ti:0.02, Cu:0.35, Cr:0.20, Ni:0.40, Mo:0.08, Nb:0.02-0.05, V:0.05-0.10.

Mechanical Properties of RINA-AH40 shipbuilding steel: The tensile strength of RINA-AH40 is 510 to 660 MPa, the yield strength of RINA-AH40 is 390MPa,and its minimum elnogation is 20%.Meanwhile, underdifferent thickness, the RINA-AH40 shipbuilding steel plate has different lengthwise and crosswise,which just like the followings:when the the RINA-AH40 thickness is not more than 50mm,its lengthwise is 41 and its crosswise is 27.

Thus,if you want to get the price of RINA-AH40 shipbuilding steel plate/steel sheet,which is used for shipbuilding and oil platform,please visit and contact us,we will provide you the lowest price of RINA-AH40 shipbuilding steel plate/steel sheet.