SM400C - JIS G 3106-2008

Grade	SM400C
Corresponding Standard	JIS G 3106-2008 Rolled steels for welded structure
Classification	Carbon Steel

SM400C Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S
厚度≤100	Minimum Value	-	-	0.6	-	-
厚度≤100	Maximum Value	0.18	0.35	1.5	0.035	0.035

SM400C Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤16	400~510	≥245
16<t≤40	400~510	≥235
40<t≤100	400~510	≥215
100<t≤160	400~510	-
160<t≤200	400~510	-
t≤5			No.5 ≥23
5<t≤16			No.1A ≥18
16<t≤50			≥22
t>40			No.4 ≥24

Approximate Comparison Table

Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	United Kingdom
JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
SM400C	A284D	Fe360D	St37-3N	E24-4	S235J2(+N) Fe360D1① FeE360D1① S235J2G3①	1.0116(dubl)	St3ps St3sp	40D

SM400C Corresponding Standards(Same grade name, different standards)

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