41CrNiMo2 - ISO 4954-2018

Grade	41CrNiMo2
Corresponding Standard	ISO 4954-2018 Steels for cold heading and cold extruding
Classification	Alloy Steel

41CrNiMo2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.37	-	0.7	-	-	0.4	0.4	-	0.15
Maximum Value	0.44	0.3	1	0.025	0.025	0.6	0.7	0.25	0.3

41CrNiMo2 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %
2＜d≤40	+AC+C+AC	≤640	≥60
2＜d≤40	+AC+C+AC+LC	≤680	≥55

1 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

Japan	International Organization for Standardization	European Standard
JIS	ISO	EN	Numerical Grade
SNCM240	41CrNiMo2	41CrNiMo2	1.6584

2 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

Japan	International Organization for Standardization	European Standard
JIS	ISO	EN	Numerical Grade
SNCM240	41CrNiMo2	41CrNiMo2	1.6584

41CrNiMo2 Corresponding Standards(Same grade name, different standards)

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