ASTM A131 Grade E Shipbuilding steel plate

Product Introduction

Shipbuilding steel plate ASTM A131 Grade E mainly be used in below minus 40 centigrade ocean situation.

According to the minimum yield point,the strength level for ASTM A131 GR.E Carbon Steel Plate grades are divided into general strength structure steel and high strength structure steel.

ASTM Grade E Plates dimension for Steel machining parts can be customized according to your drawing and requirement.

A131 E general Strength Chemical Composition:

Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	C+Mn/6
A131/E	0.21	0.10-0.35	0.70	0.035	0.035	0.40

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】%

A131 E high strength property:

A131 E high strength property
Grade		Mechanical Property			Charpy V Impact Test
Grade	Thickness	Yield	Tensile	Elongation	Degree	Energy 1	Energy 2
A131/E	mm	Min Mpa	Mpa	Min %	-40	J	J
	t≤50	235	400-520	21%		27	20
	50＜t≤70	235	400-520	21%
	70＜t≤100	235	400-520	21%
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

ASTM A131 Grade E Application:
Main application of ASTM A131 Grade E shipbuilding steel plate is building decks of ships,vessels and boats,other normal repairing works in shipyards.

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Quantity(Metric Tons)	1 - 10	10 - 50	>50
Est. Time(days)	5	10	Negotiable

ASTM A131 Grade E Shipbuilding steel plate

Product Introduction

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