S355N STEEL PLATE

Normalised S355N,S355N steel plate,S355N steel sheet in steel standard en 10025-3 is mainly used to build steel structure,steel frames and other steel machines.When rolling steel plate s355nl,normalized heat treatment and low temperature impacting test shall be done in steel mill.And when issued the original mill test certificate for s355n steel plate,the Normalized word and the impacting test energy values have to be indicated on MTC.Else the product analysis of chemical composition values and mechanical property values also shall appear on MTC.

Technical Requirements & Additional Services for S355N 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 S355N steel plate:

Thickness (mm)
S355N	≤ 16	> 16 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80 ≤ 100	> 100 ≤ 150	> 150 ≤ 200	> 200
Yield strength (≥Mpa)	355	345	335	325	315	295	285	275
	≤ 100					> 100 ≤ 200		> 200
Tensile strength (Mpa)	470-630					450-600		450-600

►Chemical composition for S355N steel plate (Heat Analysis Max%)

Main chemical elements composition of S355N steel plate
C	Si	Mn	P	S	Nb	V
0.20	0.50	0.90-1.65	0.030	0.025	0.05	0.12
Al(total)	Ti	Cr	Ni	Mo	Cu	N
≥0.02	0.05	0.30	0.50	0.10	0.55	0.015