S450J0 STEEL PLATE

Low alloy S450J0,S450J0 steel plate,S450J0 steel sheet is a kind steel grade in European standard EN 10025-2:2010.Steel plate S450J0 owned the minimum yield strength at 450 Mpa for the steel plate thickness equal and belows 16mm,and tensile strength from 550mm to 720mm.When rolling,low alloy steel plate S450J0 have to be done low temperature impacting test at zero centigree.Xinsteel have ability to offer steel plate S450J0 with thickness 350mm,and doing normalized heat treatment to guarantee the steel property for S450J0.

Technical Requirements & Additional Services for S450J0 steel plate:
♦ Low temperature impacting test
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ 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 S450J0 steel plate:

Thickness (mm)
S450J0	≤ 16	> 16 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80 ≤ 100	> 100 ≤ 150	> 150 ≤ 200	> 200 ≤ 250	> 250
Yield strength (≥Mpa)	450	430	410	390	380	380	380	380	380
	< 3	≥ 3 ≤ 100				> 100 ≤ 150	> 150 ≤ 250		> 250
Tensile strength (Mpa)	550-720	530-700				530-700	530-700		530-700

►Chemical composition for S450J0 steel plate (Ladle Analysis Max%)

Main chemical elements composition of S450J0 steel plate
Thickness(mm)	C	Si	Mn	P	S	N	Cu
T≤16	0.20	0.55	1.70	0.030	0.030	0.025	0.55
16<T≤40	0.20
40<T	0.22