ASTM A572 Grade 55 Steel Plate Equivalent Material

A572 Gr.55 steel plate is high strength low alloy columbium-vanadium structural steel grade.Compare with A572 Gr.50, A 572 Gr55 steel has a more yield and tensile strength in project.

Chemical composition of A572 Grade 55, %

Grade	C	Mn	P	S	Si	Nb	V
A572Gr.55	≤0.25	≤1.35	≤0.04	≤0.05	≤0.40	0.005-0.05	0.01-0.05

Mechanical Property of A572 Grade 55

Grade	Thickness	Yield Strength	Tensile Strength	Elongation	Charpy V Impact Test
					Degree	Energy 1	Energy 2
A572Gr.55	mm	Min Mpa	Mpa	Min %	-	J	J
	5＜t≤300	380	485	17%

Other steel category:

Boiler steel plate	Marine steel	Corten steel plate	Stainless steel plate	HSLA steel plate
API Pipeline steel	Spring steel	Cold rolled steel	High Yield Steel	Section steel

Grade 55 Steel Plate Additional requirements:
UT: EN 10160-S3E3/S3E4, SEL 072-Ⅰ; JIS G 0801, EN10160-S2E2/S2E3, SEL 072-Ⅱ, A578 Level C; SEL 072-Ⅲ/Ⅳ, EN10160-S1E1/S0E1, A578 Level B; A578 Level A, A435.
A572 Grade 55 Steel Plate Specification:

Thickness 8mm-200mm,
Width: 1500-4020mm,
Length: 3000-27000mm
We can supply any size based on customer's requirements.
Standard: ASTM A572Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
Classification: Normalized rolled weldable fine grain structural steels
learn more:http://www.ice-steels.com/News/ASTM-A572-Grade-55-Steel-Plate-Equivalent-Material.html

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