38Cr2 - ISO 4954-2018

Grade	38Cr2
Corresponding Standard	ISO 4954-2018 Steels for cold heading and cold extruding
Classification	Alloy Steel

38Cr2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Cu
Minimum Value	0.35	-	0.5	-	-	0.4	-
Maximum Value	0.42	0.3	0.8	0.025	0.025	0.6	0.25

38Cr2 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %
5＜d≤40	+AC or +AC+PE	≤600	≥60
2＜d≤5	+AC+C+AC	≤590	≥62
5＜d≤40	+AC+C+AC	≤580	≥62
2＜d≤5	+AC+C+AC+LC	≤630	≥60
5＜d≤40	+AC+C+AC+LC	≤620	≥60

Approximate Comparison Table

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
38Cr2	38Cr2	1.7003

38Cr2 Corresponding Standards(Same grade name, different standards)

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