JFE-HITEN780LE - H2ABC

中文版

Grade	JFE-HITEN780LE
Brand/Supplier	Japan -> JFE Steel
Classification	Alloy Steel
Properties	Strength Weldability

JFE-HITEN780LE Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Cr	Mo	V	Nb	B
板厚t≤40	Minimum Value	-	-	-	-	-	-	-	-	-	-
板厚t≤40	Maximum Value	0.2	0.4	1.4	0.025	0.015	0.2	0.15	0.08	0.03	0.005

	Component	C	Si	Mn	P	S	Cr	Mo	V	Nb	B
板厚40<t≤70	Minimum Value	-	-	-	-	-	-	-	-	-	-
板厚40<t≤70	Maximum Value	0.2	0.4	1.4	0.025	0.015	0.8	0.4	0.08	0.03	0.005

	Component	C	Si	Mn	P	S	Cr	Mo	V	Nb	B
板厚70<t≤160	Minimum Value	-	-	-	-	-	-	-	-	-	-
板厚70<t≤160	Maximum Value	0.18	0.4	1.4	0.025	0.015	1.5	0.8	0.1	0.03	0.005

	Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V	Nb	B
板厚70<t≤2032	Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-
板厚70<t≤2032	Maximum Value	0.18	0.55	1.6	0.025	0.015	1.5	1	0.6	0.6	0.1	0.03	0.005

JFE-HITEN780LE Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
5＜t≤6	Quenching, Tempering or TMCP	780~930	≥685	≥16	-
6＜t≤12	Quenching, Tempering or TMCP	780~930	≥685	≥16	-40°C ≥40
12＜t≤16	Quenching, Tempering or TMCP	780~930	≥685	≥16	-40°C ≥40
16＜t≤40	Quenching, Tempering or TMCP	780~930	≥685	≥24	-40°C ≥40
40＜t≤2032	Quenching, Tempering or TMCP	780~930	≥685	-	-40°C ≥40

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