420Y - ISO 13887-2017

Grade	420Y
Corresponding Standard	ISO 13887-2017 Steel sheet, cold-reduced, of higher yield strength with improved formability
Classification	Carbon Steel

420Y Chemical Element Composition Content (%)

Component	C	Si	Mn	S	Cr	Ni	Cu	Mo	Ti ^①	V ^①②	Nb ^①	More
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	Cu+Ni+Cr+Mo≤0.50；Cr+Mo≤0.16
Maximum Value	0.11	0.5	1.4	0.025	0.15	0.2	0.2	0.06	0.008	0.008	0.008	Cu+Ni+Cr+Mo≤0.50；Cr+Mo≤0.16

420Y Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥490	≥420	Nominal Length = 50mm ≥20

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