NK Grade B shipbuilding steel plate, NK Grade B shipbuilding angle steel bar

K B shipbuilding steel plate is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels.K B shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components. All the K B shipbuilding steel offered by Shanghai Royal Industry can be certificated by Shanghai Royal Industry as per customer's request.

NK Grade B 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
K B	0.21	0.35	0.80-1.20	0.035	0.035	-

CE: C+1/6Mn ≤ 0.40%

Cu ≤ 0.35%,Ni ≤ 0.30%

NK Grade B, K B 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
K B	400-520	235	22	0	27	20	34	24	41	27

NK Grade B, K B 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
K B	Plate/sheet	A(-)		A(50)		N(50),TM(5) CR(25) AR*(25)
K B	Profile steel	A(-)		A(50)		-

Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled NK Grade B, K B 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 NK Grade B, K B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier, NK Grade B, K B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, NK Grade B, K B 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 NK Grade B, K B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, NK Grade B, K B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us.

Related Link: NK Grade A,NK Grade D, NK Grade E,Ordinary-strength shipbuilding steel plate

K A

K D

K E

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