HC800LA - Q/BQB 419-2021

Grade	HC800LA
Corresponding Standard	Q/BQB 419-2021 Cold Rolled Conventional High Strength Steel Sheet and Strip
Classification	Carbon Steel

HC800LA Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ti ^*	Nb ^*	Al
Minimum Value	-	-	-	-	-	-	-	0.015
Maximum Value	0.14	0.6	2	0.025	0.025	0.15	0.1	-

HC800LA Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
850~1000	≥800	≥8(A80)

ⓐ 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"!