S415W B - ISO 4952-2006

Grade	S415W B
Corresponding Standard	ISO 4952-2006 Structural steels with improved atmospheric corrosion resistance
Classification	Alloy Steel

S415W B Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Ti ^①	V ^①	Nb ^①	Al ^①
Minimum Value	-	0.15	0.5	-	-	0.4	-	0.25	0.02	0.02	0.015	-
Maximum Value	0.2	0.65	1.35	0.04	0.035	0.8	0.65	0.55	0.1	0.15	0.06	0.02

S415W 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	520~680	≥415	≥18	+20℃ ≥27
16＜t≤40	520~680	≥405	≥18	≥27
40＜t≤63	520~680	≥395	≥17	≥27

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