Grade
41Cr4
European Standard Steel Grade
1.7035
Corresponding Standard
EN 10263-4-2017
Steel Rod, Bars and Wire For Cold Heading and Cold Extrusion Part 4: Technical Delivery Conditions for Steels for Quenching and Tempering
Classification
Alloy Steel
41Cr4 Chemical Element Composition Content (%)
Component
C ⓓ
Si ⓔ
Mn
P
S
Cr
Cu
Minimum Value
0.38
-
0.6
-
-
0.9
-
Maximum Value
0.45
0.3
0.9
0.025
0.025
1.2
0.25
41Cr4 Mechanical Properties
condition
Heat Treatment or Condition
Tensile Strength σb
Mpa
Reduction of Area ψ
%
Wire; 2<d≤5
Spheroidizing + Cold Drawn + Spheroidizing (+AC+C+AC)
≤610
≥60
Wire; 5<d≤40
Spheroidizing + Cold Drawn + Spheroidizing (+AC+C+AC)
≤600
≥60
Bars, wires; 2<d≤5
Spheroidizing + Cold Drawn + Spheroidizing + Quenched Rolling (+AC+C+AC+LC)
≤650
≥58
Bars, wires; 5<d≤40
Spheroidizing + Cold Drawn + Spheroidizing + Quenched Rolling (+AC+C+AC+LC)
≤640
≥58
Bars, rods, wires; 5<d≤40
Spheroidizing or Spheroidizing + Rotary Peeling (+AC or +AC+PE)
≤620
≥58
1 Approximate Comparison Table Structural Alloy Steel
2 Approximate Comparison Table Structural Alloy Steel
3 Approximate Comparison Table Hardenability Guaranteed Structural Steel
4 Approximate Comparison Table Hardenability Guaranteed Structural Steel
5 Approximate Comparison Table Cold Heading Steel
6 Approximate Comparison Table Structural Alloy Steel
7 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
Japan
International Organization for Standardization
European Standard
JIS
ISO
EN
Numerical Grade
SCr440
SCr440H
41Cr4
41Cr4
1.7035
41Cr4 Corresponding Standards(Same grade name, different standards)
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