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Grade JFE 420H
Brand/Supplier
Japan -> JFE Steel
Classification Tool Steel
Properties Corrosion Resistance
JFE 420H Chemical Element Composition Content (%)
Component C Si Mn P S Cr
Minimum Value 0.6 - - - - 12.5
Maximum Value 0.7 1 1 0.04 0.03 14
JFE 420H Mechanical Properties
Tensile Strength
σb
Mpa 		Reduction of Area
ψ
% 		Hardness
HBW
≥540 ≥15 HV
≤220

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