S420N 1.8902 - EN 10025-3-2004

Grade	S420N
European Standard Steel Grade	1.8902
Corresponding Standard	EN 10025-3-2004 Hot rolled products of structural steels - Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels
Classification	Alloy Steel

S420N Chemical Element Composition Content (%)

Component	C	Si	Mn	P ^①	S ^①②	Cr	Ni	Cu ^④	Mo	N	Ti	V	Nb	Al ^③
Minimum Value	-	-	1	-	-	-	-	-	-	-	-	-	-	0.02
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	-

Approximate Comparison Table Structural, pressure vessel and engineering steels

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST
Q420D	SM490A SM490C	A255Gr.D A633E	E420	StE420	E420R	S420N FeE420KGN	1.8902	16G2AF

S420N Corresponding Standards(Same grade name, different standards)

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