S355J2G4 STEEL PLATE

S355J2G4,S355J2G4 steel plate,S355J2G4 steel sheet is a non-alloy structural steel according to steel standard EN10025:1990.This standard has now been replaced by EN10025-2:2004 and steels with the S355J2G4 designation are now known as S355J2.J2 means minus 20 centigrade impacting test,G4 means supplying condition and deoxidation measures (Killed steel).

Technical Requirements & Additional Services for S355J2G4 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 S355J2G4 steel plate:

Thickness (mm)
S355J2G4	≤ 16	> 16 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80 ≤ 100	> 100 ≤ 150	> 150 ≤ 200	> 200 ≤ 250	> 250
Yield strength (≥Mpa)	355	345	335	325	315	295	285	275	265
	< 3	≥ 3 ≤ 100				> 100 ≤ 150	> 150 ≤ 250		> 250
Tensile strength (Mpa)	510-680	470-630				450-600	450-600		450-600

►Chemical composition for S355J2G4 steel plate (Ladle Analysis Max%)

Main chemical elements composition of S355J2G4 steel plate
Thickness(mm)	C	Si	Mn	P	S	N	Cu
T≤16	0.20	0.55	1.60	0.025	0.025	...	0.55
16<T≤40	0.20
40<T	0.22