10NiCr5-4 - ISO 4954-2018

Grade	10NiCr5-4
Corresponding Standard	ISO 4954-2018 Steels for Cold Heading and Cold Extruding
Classification	Alloy Steel

10NiCr5-4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	0.07	-	0.6	-	-	0.9	1.2	-
Maximum Value	0.12	0.3	0.9	0.025	0.025	1.2	1.5	0.25

10NiCr5-4 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %	Hardness HBW
5＜d≤40	+AC	≤520	≥62
5＜d≤40	+FP			137~187
2＜d≤5	+AR+C+AC	≤520	≥64
5＜d≤40	+AR+C+AC	≤500	≥64
2＜d≤5	+AR+C+AC+LC	≤560	≥62
5＜d≤40	+AR+C+AC+LC	≤540	≥62
5＜d≤10	+AC+C	≤640	≥59
10＜d≤40	+AC+C	≤630	≥59

Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
10NiCr5-4	10NiCr5-4	1.5905

10NiCr5-4 Corresponding Standards(Same grade name, different standards)

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