NK Grade D Shipbuilding Steel Angle

NK Grade D steel angle specification: 100× 75 × 7/10, 100×75×8/10, 125 × 75 × 7/10, 125×75×8/10, 150 × 90 × 9/12, 150×90×10/12, 150×100×12

NK Grade D steel angle has good toughness properties, higher strength. NK Grade D angle steel 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 NK Grade D shipbuilding steel angle. KINGSTEEL has a large number of stocks.

NK Grade D STEEL ANGLE CHEMICAL COMPOSITION

Grade	C max	Si max	Mn	P max	S max	Als min
NK Grade 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%

NK Grade D Steel Angles Mechanical Properties

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
NK Grade D	400-520	235	22	-20	27	20	34	24	41	27

NK Grade D Steel Angles Dilivery Condition

Grade	category	The thickness of steel
		≤ 12	> 12.5-25	> 25-35	> 35-50	> 50-100
NK Grade 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)

Keywords: NK D steel, NK Grade D steel angle, NK Grade D shipbuilding steel, NK D marine steel plate, NK D shipbuilding steel angle, NK D steel supplier and manufacturer