NV A32 Steel for Shipbuilding and Oil Platform

Posted:7/28/2011 7:25:02 PM

Steel for shipbuilding is the general steel for hull structural.It refers to the classification society according to the standard requirements to produce the steel which is used in the manufacturing of the hull structure. This kind of steel products are oftern as a special steel orders,production scheduling,generally including a shipboard,sections,etc.
At present,our company can provide the different regulation shipbuilding steel,like ABS,GL,BV,DNV,KR,LR,NK and RINA and so on.
NV A32 is a kind of steel applied in the structural build which includes the bull and oil platform.AH32 shipbuilding steel need normalized.Henan BEBON can provide shipbuilding steel ABS: AB AH32, BV AH32, DNV A32, GL-A32,KR AH32, LR AH32, RINA-AH32, NK KA32 steel plate.
About the NV A32 shipbuilding steel plate is characterized by the chemical composition of C.max:0.18, Si.max:0.50, Mn:0.90-1.60, P.max:0.035, S.max:0.035, Al.min:0.015, Ti.max
0.02, Cu.max:0.35, Cr.max:0.20, Ni.max:0.40, Mo.max:0.08.
The mechanical properties technical dates of the AH32 shipbuilding steel plate is with the minimum yield strength of 315MPA, and the tensile strength of AH32 is 440-570 MPa,AH32's minimum elongation is 22%.Moreover, based on the different thickness,AH32 has a different lengthways and crosswise.
The delivery condition of NV A32

Grade	Fine grains elements	category	The thickness of steel
			≤ 12	>12.5-20	>20-25	>25-35	>35-50	>50-100
AH32	Nb+V or V	Plate/ sheet	A(50)	N(50),CR(50),TM(50)				N(50),CR(25),TM(50)
		Profile steel		N(50),CR(50),TM(50),AR*(25)				-
	Al or Al+Ti	Plate/ sheet	A(50)		AR*(25)		-
					N(50),CR(50),TM(50)			N(50),CR(25),TM(50)
		Profile steel	A(50)	N(50),CR(50),TM(50),AR*(25)				-

Note: 1. delivery condition: A =Any ; N=Normalized ; CR=Control Rolled ; TM=TMPC, Temperature - deformation control rolling; AR*= Can be hot rolled with the agreement of Classification Society ; CR*=Can be control rolled with the agreement of Classification Society .
2.  The Figure in the ( ) means the sampling volume to do the impact test, the unit is Ton.(-) means without impact test
If you want to know more information about the AH32 shipbuilding steel palte sheet,please visit our website http://www.shipbuilding-steel.com.