EN10025-4 S355M (1.8823) Structural Steel Grade Description

S355M is a high-strength and low-alloy European standard structural steel, EN10025-4 S355M (1.8823) is commonly supplied in the as rolled condition, and it is widely used in the construction, manufacturing and offshore industries.

Mechanical property for S355M Structural steel:

Thickness (mm)
S355M	≤ 16	> 16 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80 ≤ 100	> 100
Yield strength (≥Mpa)	355	345	335	325	325	320
	≤ 40		> 40 ≤ 63	> 63 ≤ 80	> 80 ≤ 100	> 100
Tensile strength (Mpa)	470-630		450-610	440-600	440-600	430-590

Chemical composition for S355M Structural steel (Heat Analysis Max%)

Main chemical elements composition of S355M
C	Si	Mn	P	S	Nb	V
0.14	0.50	1.60	0.030	0.025	0.05	0.10
Al(total)	Ti	Cr	Ni	Mo	Cu	N
≥0.02	0.05	0.30	0.50	0.10	0.55	0.015

EN10025-4 S355M Technical Requirements Additional Services:
♦ Low temperature impacting test
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting, Cutting and welding as per end user’s demands
S355M (1.8823) Structural Steel Heat Treatment

S355 heat treatment temperatures, including rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities.
learn more:http://www.ice-steels.com/News/EN100254-S355M-18823-Structural-Steel-Grade-Description.html

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