HR700F - GB /T 20887.1-2017 - H2ABC

中文版

Grade	HR700F
Corresponding Standard	GB /T 20887.1-2017 Continuously hot rolled high strength steel and strip for automobile－Part 1: High yield strength steel for cold forming
Classification	Alloy Steel
Properties	Strength

HR700F Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Mo	Ti	V	Nb	B	Al	More
Minimum Value	-	-	-	-	-	-	-	-	-	-	0.015	Nb+Ti+V≤0.22
Maximum Value	0.12	0.6	2.1	0.025	0.015	0.5	0.22	0.2	0.09	0.005	-	Nb+Ti+V≤0.22

HR700F Mechanical Properties

condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Hot-rolled strip, thin plates; t<3*	750~950	≥700	≥10
Hot-rolled strip, thin plates; t≥3**	750~950	≥700	≥13

Approximate Comparison Table

China	International Organization for Standardization	European Standard
GB	ISO	EN	Numerical Grade
HR700F	FeE700	S700MC	1.8974

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