SM490B - Q/ASB 271-2017

Grade	SM490B
Corresponding Standard	Q/ASB 271-2017 Hot-rolled steel plates and strips for structural use
Brand/Supplier	-> ANSTEEL
Classification	Carbon Steel

SM490B Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	N
Minimum Value	-	-	-	-	-	-	-	-	-
Maximum Value	0.18	0.55	1.65	0.03	0.03	0.3	0.2	0.3	0.008

SM490B 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≤5	490~610	≥325	≥22
5＜t≤16	490~610	≥325	≥17	≥27
t＞16	490~610	≥315	≥22	≥27

SM490B 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"!