SM490YB - JIS G 3106-2008

Grade	SM490YB
Corresponding Standard	JIS G 3106-2008 Rolled steels for welded structure
Classification	Carbon Steel

SM490YB Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S
厚度≤100	Minimum Value	-	-	-	-	-
厚度≤100	Maximum Value	0.2	0.55	1.65	0.035	0.035

SM490YB Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤16	490~610	≥365
16<t≤40	490~610	≥355
40<t≤75	490~610	≥335
75<t≤100	490~610	≥325
t≤5			No.5 ≥19
5<t≤16			No.1A ≥15
16<t≤50			≥19
t>40			No.4 ≥21

Approximate Comparison Table Carbon Structural Steel and Engineering Steel

SM490YB Corresponding Standards(Same grade name, different standards)

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