ASTM A131/ A131M Grade EH40 Shipbuilding Steel Plate

A131 EH40 steel Size:
Thickness: 4mm- 200mm;
Width: 1000mm- 4000mm;
Length: 4000mm- 12000mm

A131 EH40 high Strength Chemical Composition:

Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Al	N
A131 EH40	0.18	0.1-0.50	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	0.02	0.35	0.2	0.4	0.08

A131 EH40 high strength property

Grade		Mechanical Property			Charpy V Impact Test
Grade	Thickness	Yield	Tensile	Elongation	Degree	Energy 1	Energy 2
A131 EH40	mm	Min Mpa	Mpa	Min %	-40	J	J
	t≤50	390	510-650	22%		20	30
	50＜t≤70	390	510-650	22%		-	-
	70＜t≤100	390	510-650	22%		-	-
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

EH40 steel plate Main Application:
ASTM A131 Grade EH40 Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.

Heat Treatment: Normalized, Quenched, Tempered, Impact Test,( Optional if not provided in rules)

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