A517 Grade A,A517GrA

A517 standard A517 Grade A,A517GrA steel sheet,A517GrA steel plate is intended for use in fusion welded boilers and other pressure vessels.When rolling high strength steel plate A517 Grade A,Xinsteel would comply to steel standard ASTM A 517/A 517M.The additional reference steel standard shall be A 20/A 20M specification for general requirements for pressure vessel steel plates.A 435/A 435M specification for straight-beam ultrasonic examination of steel plates.A 577/A 577M specification for ultrasonic angle beam examination of steel plates. A 578/ A578M specification for straight beam ultrasonic examination of plain and clad steel plates for special applications for high yield strength steel plate A517GrA. 

Technical Requirements & Additional Services for A517GrA 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 A20/A20M for Genenal requirements of pressure vessel used steel 

►Mechnical property for A517GrA steel plate:

Thickness (mm)	Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
			50mm
T≤65	690	795-930	16
65<T	620	725-930	14

►Chemical composition for A517GrA steel plate (Heat Analysis Max%)

Main chemical elements composition of A517GrA 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