S460ME - ISO 630-3-2012

Grade	S460ME
Corresponding Standard	ISO 630-3-2012 Structural Steels — Part 3: Technical Delivery Conditions for Fine-Grain Structural Steels
Classification	Alloy Steel

S460ME Chemical Element Composition Content (%)

Component	C ^⑤	Si	Mn	P ^①	S ^①②	Cr	Ni	Cu ^④	Mo	N	Ti	V	Nb	Al ^③
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-	-	0.02
Maximum Value	0.16	0.6	1.7	0.025	0.02	0.3	0.8	0.55	0.2	0.025	0.05	0.12	0.05	-

S460ME Mechanical Properties

thickness t mm	Test Temperature	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤16	room temperature	540~720	ReH: ≥460	≥17
16<t≤40		540~720	ReH: ≥440	≥17
40<t≤63		530~710	ReH: ≥430	≥17
63<t≤80		510~690	ReH: ≥410	≥17
80<t≤100		500~680	ReH: ≥400	≥17
100<t≤120③		490~660	ReH: ≥385	≥17
specimen	20°C				long. ≥63 tr. ≥40
specimen	0°C				long. ≥55 tr. ≥34
specimen	-10°C				long. ≥51 tr. ≥30
specimen	-20°C				long. ≥47 tr. ≥27
specimen	-30°C				long. ≥40 tr. ≥23
specimen	-40°C				long. ≥31 tr. ≥20
specimen	-50°C				long. ≥27 tr. ≥16

New and Old Grade Replacement List

Approximate Comparison Table High strength low alloy structural steels

China	International Organization for Standardization	European Standard
GB	ISO	EN
Q460ME GB/T 1591	S460ME ISO 630-3-2012	S460ML EN 10025-4-2004

S460ME Corresponding Standards(Same grade name, different standards)

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