ASME SA514 GR.A Normalized Pressure Vessel Steel plate

ASME SA514 GR.A Normalized Pressure Vessel Steel plate

ASME SA514 standard specification for pressure vessel plates, carbon steel, for intermediate-and higher-temperature service ASME SA514 grade A plates shall be normalized.

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ASME SA514 GR.A Normalized Pressure Vessel Steel plate Descriptions: Chemical Composition and Mechanical Properties

ASME SA514 GR.A Normalized Pressure Vessel Steel plate Descriptions:

SA514 Grade A is for high yield strength, quenched and tempered alloy steel plate of structural quality in thickness of 32mm and under intended primarily for use in welded bridges and other structures.
The max thickness of SA514 Grade A is 32mm. in the heat treatment, SA517 Grade A shall be heat treatment by the mill to conform to the tensile and hardness requirements by heating to not less 900 degree and quenching in water or oil, tempering at not less 620 degree.

Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm

Chemical Composition and Mechanical Properties

SA514 Grade A Chemical Composition
SA514 Grade A	The Element Max (%)


	C	Mn	P	S	Si	Ni	Cr	Mo	V	Ti	Zr	Cu	B	Nb
	0.15-0.21	0.80-1.10	0.035	0.035	0.40-0.80	-	0.50-0.80	0.18-0.28	-	-	0.05-0.15	-	0.0025	-

Grade	SA514 Grade A Mechanical Property
Grade	Thickness	Yield	Tensile	Elongation
SA514 grade A	mm	Min Mpa	Mpa	Min %
	20	690	760-895	18
	20-65	690	760-895	18
	65-150	620	690-895	18