Q460E L04605 - GB /T 1591-2008

Grade	Q460E
China ISC	L04605
Corresponding Standard	GB /T 1591-2008 High Strength Low Alloy Structural Steels
Classification	Alloy Steel
Properties	High Strength Good Weldability

Q460E Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N	Ti	V	Nb	B	Al ^b
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-	-	-	0.015
Maximum Value	0.2	0.6	1.8	0.025	0.02	0.3	0.8	0.55	0.2	0.015	0.2	0.2	0.11	0.004	-

Q460E Mechanical Properties

thickness（diameter，length of side） t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤16	550~720	≥460	≥17
16<t≤40	550~720	≥440	≥17
40＜t≤63	550~720	≥420	≥16
63＜t≤100	550~720	≥400	≥16
100＜t≤150	530~700	≥380	≥16

New and Old Grade Replacement List

1 Approximate Comparison Table Structural, Pressure Vessel and Engineering Steels

2 Approximate Comparison Table High strength structural steel plates in the quenched and tempered condition

China	International Organization for Standardization	European Standard
GB	ISO	EN
Q460QE GB/T 16270-2009 Q460E GB/T 16270-1996	E460E ISO 4950.3-2003	S460QL EN 10025-6-2004

3 Approximate Comparison Table High strength structural steel plates in the quenched and tempered condition

China	International Organization for Standardization
GB	ISO
Q460QE GB/T 34560.4-2017 Q460E GB/T 16270-2009	S460QE ISO 630-4-2012

Q460E Corresponding Standards(Same grade name, different standards)

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