LR AH40 steel plate

LR AH40, LR AH40 steel grade, LR AH40 steel plate, LR AH40 steel sheet, LR AH40 shipbuilding steel price,LR AH40 steel supplier and manufacturer.

LR AH40 shipbuilding Steel Description:
LR AH40 steel is a kind of high tensile strength shipbuilding steel. All LR AH40 steels are standard hot rolled carbon steels. All of these steels have been engineered to be optimal long-lived shipbuilding steels. Higher-strength LR shipbuilding steel comes in 12 grades of 3 strengths, AH40 is one of the grades.

LR AH40 Shipbuilding Steel Application:
LR AH40 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.

LR AH40 Steel Grade Specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

LR AH40 Shipbuilding Steel Chemical Composition:

Grade	C %	Si %	Mn %	P %	S %	V %	AL %	Cr %
LR Grade AH40	0.180	0.1-0.5	0.90-1.6	0.035	0.035	0.05-0.10	0.015	0.200
	Cu %	Mo %	Nb %	Ni %	Ti %
	0.350	0.080	0.02-0.05	0.400	0.020

LR AH40 Grade Ship Steel Mechanical Properties:

Grade	Thickness(mm)	MinYield(Mpa)	Tensile(Mpa)	Elongation (%)	Min Impact Energy
LR Grade AH40	8mm-50mm	Min 390Mpa	510-650Mpa	20%	0	34J
	51mm-70mm	Min390Mpa	510-650Mpa	20%	0	41J
	71mm-100mm	Min 390Mpa	510-650Mpa	20%	0	50J
The min impact energy is longitudinal energy

Katalor Industry is a professional LR AH40 steel manufacturer and exporter. Our LR AH40 steel plates and steel sheets have been exported to worldwide shipyard and ship building company.If you have any needs in LR Grade AH40 steel plate price, please feel free to contact us.

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