KR/R A70 Steel Plate - CHINA UNITED IRON AND STEEL LIMITED

KR/R A70 Steel Plate, KR/R A70 Ship Plate, KR/R A70 Supplier, KR/R A70 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 A70 Chemical Composition Max % for production analysis

KR/R A70 high Strength Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Al	N
KR/R A70	0.21	0.55	1.70	0.035	0.035	–	0.020
	Nb	V	B	Cu	Cr	Ni	Mo
	–	0.10	0.006	0.50	1.20	–	0.60

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 A70 Mechanical Property

KR/R A70 extra strength property
Grade	Mechanical Property			Charpy V Impact Test
	Yield	Tensile	Elongation	Degree	Energy 1	Energy 2
	Min Mpa	Mpa	Min %	0	69	46
KR/R A70	690	770-940	14
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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