A517 Grade B,A517GrB

Xinsteel supply high strength steel material A517 Grade B,A517GrB steel plate,A517GrB steel sheet under standard ASTM A517/A517M.In steel standard ASME SA517/SA517M,there is the most equivalent steel grade SA517 Grade B.Xinsteel cooperated with Wuyang Iron and Steel Co.,Ltd for improving high strength pressure vessel steel plate A517 Grade B in domestic steel market and made up the blank for A517GrB steel plate in China.Now the rolling technical for A517 Grade B from Xinsteel is most ripe and maximum rolling thickness of ASTM A517GR.B till 300mm with heat treatment Quenched and Tempered.

Technical Requirements & Additional Services for A517GrB 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 A517GrB 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 A517GrB steel plate (Heat Analysis Max%)

Main chemical elements composition of A517GrB
C	Si	Mn	P	S	B	Cr	Mo	Ti	V
0.15-0.21	0.15-0.35	0.70-1.00	0.035	0.035	0.0005-0.005	0.40-0.65	0.15-0.25	0.01-0.04	0.03-0.08