S460G2+QT STEEL PLATE

Oil and offshore platform used high strength steel S460G2+QT,S460G2+QT steel plate,S460G2+QT steel sheet is in steel standard EN 10225.For all thickness,oil and offshore steel plate S460G2+QT need to be done quenched and tempered.Now Xinsteel can offer the maximum thickness for S460G2+QT steel plates can reach 250mm with quenched and tempered heat treatment.The original mill test certificate shall be issued under format EN10204 3.1 or EN10204 3.2 if customer need the third party inspections.

Technical Requirements & Additional Services for S460G2+QT steel plate:
♦ Z TEST (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ 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 

►Mechnical property for S460G2+QT steel plate:

Thickness (mm)
S460G2+QT steel plate	≤ 16	> 16 ≤ 25	> 25 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80
Yield strength (≥Mpa)	460	440	420	415	405	400
Tensile strength (Mpa)	540-700	530-690	520-680	515-675	505-665	500-660

►Chemical composition for S460G2+QT steel plate (Ladle Analysis Max%)

Main chemical elements composition of S460G2+QT steel plate
C	Si	Mn	P	S	Cr	Mo	Nb+V	Nb+V+Ti
0.14	0.15-0.55	1.65	0.020	0.010	0.25	0.25	0.09	0.11
Ni	Alt	Cu	N	Nb	Ti	V	Cr+Mo+Ni+Cu
0.70	0.015-0.055	0.30	0.010	0.040	0.025	0.080	0.90