ASTM A131 Grade DH36 Shipbuilding Steel Plate Thickness

A131 Grade DH36 belongs to steel standard ASTM A131 which covers structural steel plates, shapes, rivets and bars for use in ship& vessel constructions. All grades are certified by ABS (American Bureau of Shipbuilding) and represents the Higher Strength Group of ABS.

A131 DH36 high Strength Chemical Composition

Grade	The Element Max (%)
	C	Si	Mn	P	S	Al	N
A131 DH36	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 DH36 high strength property

Grade		Mechanical Property			Charpy V Impact Test
	Thickness	Yield	Tensile	Elongation	Degree	Energy 1	Energy 2
A131 DH36	mm	Min Mpa	Mpa	Min %	-20	J	J
	t≤50	355	490-620	22%		17	25
	50＜t≤70	355	490-620	22%		20	30
	70＜t≤100	355	490-620	22%		25	37
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

Equivalent steel grade ofA131 DH36

DNV	GL	LR	BV	CCS	NK	KR	RINA
NV D36	GL-D36	LR/DH36	BV/DH36	CCS/D36	K D36	R D36	RI/D36

ABS DH36 Shipbuilding Steel Specification:

Thickness: 4mm to 260mm,
Width: 1300mm to 4000mm
Length: 3000mm to 12000mm.
We can supply any size based on customer's requirements.

Shanghai Katalor Enterprises Co., Ltd is a big complex combined steel stockist whose business related with trade, processing, storage and transportation. we are specialized in supplying A131 Grade DH36. We have the good quality and advanced equipment, our products meet the state standard, and also available for customers' requirement. If you have any need of ASTM A131 Grade DH36, please do not hesitate to contact us by email info@katalor.com, we can do our best to help you!

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