B410LA - Q/BQB 419-2021

Grade	B410LA
Corresponding Standard	Q/BQB 419-2021 Cold Rolled Conventional High Strength Steel Sheet and Strip
Classification	Carbon Steel

B410LA Chemical Element Composition Content (%)

Component	C	Mn	P	S	Nb ^*	Al ^©
Minimum Value	-	-	-	-	-	0.02
Maximum Value	0.2	2	0.03	0.03	0.09	-

B410LA Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥590	410~560	≥16(A50)

ⓐ A50、A80-gauge length；t-nominal thickness/mm
• When the yield phenomenon is not obvious, Rp0.2 is used; otherwise, ReL is adopted

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