Q460KZE - GB /T 34560.6-2017 - H2ABC

中文版

Grade	Q460KZE
Corresponding Standard	GB /T 34560.6-2017 Structural Steels - Part 6: Technical Delivery Conditions for Seismic-Improved Structural Steels for Building
Classification	Alloy Steel

Q460KZE Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	More
Minimum Value	-	-	-	-	-	-	-	-	-	Nb+V+Ti ≤ 0.22
Maximum Value	0.18	0.55	1.7	0.02	0.015	1.2	1.2	0.5	0.5	Nb+V+Ti ≤ 0.22

Q460KZE Mechanical Properties

Nominal thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Reduction of Area ψ %	Impact Energy Absorption KV2 J
6≤t≤16	570~720	ReH: ≥460	18	≥47（冲击温度 -40℃）
16＜t≤50	570~720	ReH: 460~600	18	≥47（冲击温度 -40℃）
50＜t≤100	570~720	ReH: 440~590	18	≥47（冲击温度 -40℃）
100＜t≤150	550~720	ReH: 440~580	18	≥47（冲击温度 -40℃）

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