EN 10277-5 Grade Cm60: Cold-Drawn or Turned and Normalized Steel for High-Strain Applications
Steel Cm 60 is suitable for high strained parts in vehicle manufacturing, engine and machine engineering that require an enhanced workability while maintaining strength qualities (e.g. gear wheels, pinion, shafts). Lowest application temp. -25 °C.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.85 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 20.0 °C | 210 GPa | |
100.0 °C | 205 GPa | ||
200.0 °C | 195 GPa | ||
300.0 °C | 185 GPa | ||
400.0 °C | 175 GPa | ||
Elongation | 20.0 °C | 10 - 11 % | |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for High Carbon Steel |
Shear modulus | 20.0 °C | 81 GPa | |
Tensile strength | 20.0 °C | 670 - 710 MPa | |
Yield strength | 20.0 °C | 340 - 380 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.11E-5 1/K | |
200.0 °C | 1.21E-5 1/K | ||
300.0 °C | 1.29E-5 1/K | ||
400.0 °C | 1.35E-5 1/K | ||
Max service temperature | 500 °C | Typical for Carbon Steel | |
Max service temperature, long | -25 - 0 °C | ||
Melting point | 1289 - 1478 °C | Typical for High Carbon Steel | |
Specific heat capacity | 23.0 °C | 486 J/(kg·K) | Typical for High Carbon Steel |
Thermal conductivity | 20.0 °C | 51 W/(m·K) | |
100.0 °C | 49.9 W/(m·K) | ||
200.0 °C | 47.8 W/(m·K) | ||
300.0 °C | 44.8 W/(m·K) | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 1.3E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.57 - 0.65 % |
Manganese | 0.6 - 0.9 % |
Phosphorus | 0.04 % |
Silicon | 0.4 % |
Sulfur | 0.02 - 0.035 % |
Metal
- EN 10277-5 Grade C35: Cold-Drawn or Turned, Normalized Steel for Automotive & Machine Applications
- EN 10277-5 Grade C45: Cold Drawn, Turned & Normalized Steel for Automotive & Machinery
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- EN 10277-5 Grade CK35: Cold‑Drawn, Turned & Normalized Steel for Automotive & Heavy‑Duty Applications
- CK45 Steel – EN 10277-5 Grade, Cold‑Drawn & Normalized
- EN 10277-5 Grade Ck60 Steel – Cold Drawn/Turned & Normalized for Heavy-Duty Applications
- EN 10277-5 Grade CM35 – Cold-Drawn/Turned & Normalized Steel for High-Performance Automotive Components
- EN 10277-5 Grade Cm45: Cold-Drawn, Turned, and Normalized Steel for Automotive & Industrial Applications
- EN 10277-5: Grade C22 Cold‑Drawn/Turned and Normalized Steel – Ideal for Low‑Strain Automotive Parts
- EN 10277-5 Grade CK22 – Cold-Drawn or Turned & Normalized Steel for Vehicle and Heavy Engineering Applications