S355G2+N STEEL PLATE

Oil and offshore platform S355G2+N,S355G2+N steel plate,S355G2+N steel sheet specification,the steel grade S355G2+N with normalized heat treatment.S355G2+N oil platform steel plate produced to this specification are used for welded construction of offshore structures in selected critical sections that must exhibit good impact properties and resistance to fatigue and through-thickness or lamellar tearing. The primary use of these steels is in tubular joints, stiffened plate construction, and other intersections whereportions of the plates will be subjected to tension in the through-thickness (Z) direction.
 

Technical Requirements & Additional Services for S355G2+N 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 S355G2+N steel plate:

Thickness (mm)
S355G2+N	≤ 16	> 16 ≤ 25	> 25 ≤ 40	> 40 ≤ 63	> 63 ≤ 100	> 100
Yield strength (≥Mpa)	355	345	345	345	345	345
	≤ 100						> 100
Tensile strength (Mpa)	470-630						470-630

►Chemical composition for S355G2+N steel plate (Ladle Analysis Max%)

Main chemical elements composition of S355G2+N steel plate
C	Si	Mn	P	S	Cr	Mo
0.20	0.50	0.90-1.65	0.035	0.030	0.30	0.10
Ni	Alt min.	Cu	N	Nb	Ti	V
0.50	0.020	0.35	0.015	0.060	0.030	0.12