RINA Grade D shipbuilding steel plate, RI/D shipbuilding steel plate, RINA Grade D shipbuilding angle steel bar

RI/D shipbuilding steel with good toughness properties,higher strength.RI/D shipbuilding steel are mainly used to contribute hull of ships and the cranes of breaRI/DulkeRI/Dnd vessels in low temperature oceans.All of our stock is the high quality RI/D shipbuilding steel plate.Shanghai Royal Industry has a large number of stocks.

RINA Grade D Marine steel chemical composition in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar

Grade	C max	Si max	Mn	P max	S max	Als min
RI/D	0.21	0.35	0.60-1.20	0.035	0.035	0.015

CE: C+1/6Mn ≤ 0.40%

Cu ≤ 0.35%,Ni ≤ 0.30%

RINA Grade D, RI/D Mechanical Property in shipbuilding steel plate, 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
RI/D	400-520	235	22	-20	27	20	34	24	41	27

RINA Grade D, RI/D shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar delivery condition :

Grade	category	The thickness of steel
		≤ 12	>12.5-25	>25-35	>35-50	>50-100
D	Plate/sheet	A(50)			N(50) CR(50) TM(50)	N(50) TM(50) CR(25)
	Profile steel				N(50) CR(50) TM(50) AR*(25)	-

Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled RINA Grade D, RI/D shipbuilding steel in stock each month. We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find RINA Grade D, RI/D shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier, RINA Grade D, RI/D shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, RINA Grade D, RI/D shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact Shanghai Royal Industry's sales team. We will give you the RINA Grade D, RI/D shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, RINA Grade D, RI/D shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us.

Related Link: RINA Grade A, RINA Grade B, RINA Grade E,Ordinary-strength shipbuilding steel plate

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