S460N 1.8901 - EN 10025-3-2019

Grade	S460N
European Standard Steel Grade	1.8901
Corresponding Standard	EN 10025-3-2019 Hot Rolled Products of Structural Steels - Part 3: Technical Delivery Conditions for Normalized/Normalized Rolled Weldable Fine Grain Structural Steels
Classification	Alloy Steel

S460N Chemical Element Composition Content (%)

Component	C	Si	Mn	P ^①	S ^①②	Cr	Ni	Cu	Mo	N	Ti	V	Nb	Al ^③	More
Minimum Value	-	-	1	-	-	-	-	-	-	-	-	-	-	0.02	V+Nb+Ti≤0,22%；Mo+Cr≤0,30%
Maximum Value	0.2	0.6	1.7	0.03	0.025	0.3	0.8	0.55	0.1	0.025	0.05	0.2	0.05	-	V+Nb+Ti≤0,22%；Mo+Cr≤0,30%

S460N Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤16	540~720	≥460	≥17
16＜t≤40	540~720	≥440	≥17
40＜t≤63	540~720	≥430	≥17
63＜t≤80	540~720	≥410	≥17
80＜t≤100	540~720	≥400	≥17
100＜t≤150	530~710	≥380	≥17
150＜t≤200	530~710	≥370	≥17
200＜t≤250	510~690	≥370	≥16

1 Approximate Comparison Table Structural, Pressure Vessel and Engineering Steels

China	Japan	International Organization for Standardization	Germany	France	European Standard		Russia	United Kingdom
GB	JIS	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
Q460D	SM520B	E460	StE460	E460R	S460N FeE460KGN①	1.8901	18G2AF 18G2AFps	55C

2 Approximate Comparison Table High strength low alloy structural steels

China	International Organization for Standardization	European Standard
GB	ISO	EN
Q460ND GB/T 1591-2018	S460ND ISO 630-3-2012	S460N EN 10025-3-2004

S460N Corresponding Standards(Same grade name, different standards)

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