KR/R A40 Steel Plate - CHINA UNITED IRON AND STEEL LIMITED

KR/R A40 Steel Plate, KR/R A40 Ship Plate, KR/R A40 Supplier, KR/R A40 Factory

Unitedsteel Shipbuilding Plate factory is specialized in producing, exporting high quality KR/R Classification Society Steel Plate, The main Grade is KR/R Grade A, Grade B, Grade D, Grade E, A32, A36, A40, D32, D36, D40, E32, E36, E40 and F32, F36, F40.

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KR/R A40 Chemical Composition Max % for production analysis

KR/R A40 high Strength Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Al	N
KR/R A40	0.18	0.50	0.90-1.6	0.035	0.035	0.015	–
	Nb	V	Ti	Cu	Cr	Ni	Mo
	0.02-0.05	0.05-0.10	0.09-1.60	0.35	0.2	0.4	0.08

Crack Sensitivity: Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

KR/R A40 Mechanical Property

KR/R A40 general strength property
Grade		Mechanical Property			Charpy V Impact Test
	Thickness	Yield	Tensile	Elongation	Degree	Energy 1	Energy 2
KR/R A40	mm	Min Mpa	Mpa	Min %	0		–
	t≤50	390	510-660	20		39	26
	50＜t≤70					46	31
	70＜t≤100					55	37
Note: Energy 1 is longitudinal impact test, Energy 2 is transverse

Size: Thickness 1mm to 600mm,

Width: 1500mm to 4500mm

Length: 10mm to 12000mm

Max weight of each plate: 50 Tons.

Delivery time: 25days or earlier.

Payment Item: TT or LC.

Quliay Promised: Third party inspection and factory inspection before delivery.

Cutting service and pretreatment Service

Unitedsteel Shipbuilding Plate factory is specialized in high quality shipbuilding steel plate and stock steel plates. If you have any requirement for Shipbuilding Steel Material plate, please feel free to contact us.

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