Q460C - GB /T 1591-2018 - H2ABC

中文版

Grade	Q460C
Corresponding Standard	GB /T 1591-2018 High strength low alloy structural steels
Classification	Alloy Steel

Q460C Chemical Element Composition Content (%)

Component	C ^①	Si	Mn	P ^②	S ^②	Cr	Ni	Cu	Mo	N ^⑤	Ti ^④	V ^④	Nb ^③	B
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.2	0.55	1.8	0.03	0.03	0.3	0.8	0.4	0.2	0.015	0.05	0.13	0.05	0.004

Q460C Mechanical Properties

condition	Test Temperature	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
Long products and flat materials; t≤16		550~720	≥460	≥20
Long products and flat materials; 16<t≤40		550~720	≥450	≥20
Long products and flat materials; 40<t≤63		550~720	≥430	≥19
Long products and flat products; 63<t≤100		550~720	≥410	≥19
Long products and flat products; 100<t≤150		530~700	≥390	≥19
Long products and flat products; longitudinal					≥34
Long products and flat products; transverse					≥27

Q460C Corresponding Standards(Same grade name, different standards)

1	GB /T 1591-2008
	Q460C L04603
2	GB /T 16270-2009
	Q460C L04603
3	GB /T 1591-2018
	Q460C
4	GB /T 3274-2017
	Q460C L04603

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