A514 Grade A,A514GrA

A514 Grade A,A514GrA steel plate,A514GrA steel sheet is under steel standard specification for high yield strength ASTM A514/A514M.A514GrA is alloy steel plate with quenching and tempering heat treatment when rolling.A514 Grade A is a high strength steel plate with the minimum yield strength at 690Mpa for the thickness belows 65mm,and 620 Mpa for the thickness above 65mm,the tensile strength shall be within 760-895 Mpa. The manufacturer may reheat-treat plates that fail to meet the mechanical property requirements of this specification when rolling of high tension steel plate A514GrA.All mechanical property tests shall be repeated whenmaterial is resubmitted for inspection. 

Technical Requirements & Additional Services for A514GrA steel plate:
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ Heat treatment under Quenching and Tempering
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ Rolling under ASTM A6/A6M for Genenal requirements of structural used steel 

►Mechnical property for A514GrA steel plate:

Thickness (mm)	Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
			50mm
T≤65	690	760-895	18
65<T	620	690-895	16

►Chemical composition for A514GrA steel plate (Heat Analysis Max%)

Main chemical elements composition of A514GrA steel plate
C	Si	Mn	P	S	B	Cr	Mo	Zr
0.15-0.21	0.40-0.80	0.80-1.10	0.035	0.035	0.0025	0.50-0.80	0.18-0.28	0.05-0.15