S355W B - ISO 4952-2006

Grade	S355W B
Corresponding Standard	ISO 4952-2006 Structural Steels with Improved Atmospheric Corrosion Resistance
Classification	Alloy Steel

S355W B Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti ^①	V ^①	Nb ^①	Zr	Al ^①
Minimum Value	-	-	0.5	-	-	0.4	-	0.25	-	0.02	0.02	0.015	-	-
Maximum Value	0.19	0.5	1.5	0.04	0.035	0.8	0.65	0.55	0.3	0.1	0.15	0.06	0.15	0.02

S355W B Mechanical Properties

Thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤16	470~630	≥355	≥22	+20℃ ≥27
16＜t≤40	470~630	≥345	≥22	≥27
40＜t≤63	470~630	≥335	≥21	≥27

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!