NV D32 bulb flat steel bars

NV Grade D32 marine bulb flat steel bar with good toughness properties,higher strength.NV Grade D32 bulb flat steel bar are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans.all of our stock is the high quality NV Grade D32 bulb flat steel bar shipbuilding steel bars.we has a large number of stocks.NV Grade D32 bulb flat steel bar specifications:80 × 5/6,100 × 7/8,120 × 6/7/8,140 × 7/8/10,160 × 7/8/9/11,180 × 8/9/10/11,200 × 9/10/1112,220 × 10/11/12,240 × 10/11/12,260 × 10/11/12,280 × 11/12/13,300 × 11/12/13,320 × 12/13/14,340 × 12/13/14,370 × 13/14/15,400 × 14/15/16,430 × 14/15/17/19/20.
DNV DH32, NV D32 chemical composition in shipbuilding steel bars, angle steel bar, bulb flat bar, L section steel bar

Grade	C max	Si max	Mn	P max	S max	Als min	Ti max	Cu max	Cr max	Ni max	Mo max
NV D32	0.18	0.50	0.90-1.60	0.035	0.035	0.015	0.02	0.35	0.20	0.40	0.08

Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness >50-100).
Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.
DNV DH32, NV D32 Mechanical Property in shipbuilding angle steel bar, bulb flat bar, L section steel bar

Grade	Rm (MPa)	Re(MPa) min	A% min	Akv/J min
				E.T °C	Thickness (mm)
					≤ 50		>50-70		>70-100
					L	C	L	C	L	C
NV D32	440-570	315	22	-20	31	22	38	26	46	31

DNV DH32, NV D32 shipbuilding angle steel bar, bulb flat bar, L section steel bar delivery condition :

Grade	Fine grains elements	category	The thickness of steel
			≤ 12	>12.5-20	>20-25	>25-35	>35-50	>50-100
DH32	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)				-

China special steel limited as the qualified NV Grade D32 bulb flat steel bar supplier,always want to give you better products of NV Grade D32 bulb flat steel bar.and you can tell us what kind of NV Grade D32 bulb flat steel bar you need,we are capable to give you the right NV Grade D32 bulb flat steel bar you need.
China special steel limited can guarantee the quality of NV Grade D32 bulb flat steel bar,also you can get a fair NV Grade D32 bulb flat steel bar price from the qualified NV Grade D32 bulb flat steel bar supplier,so if you need,don't hesitate to contact us.

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