EN 10089 Grade 60CrMo3-3 Quenched & Tempered Steel for High‑Performance Springs
The steel 60CrMo3-3 is used for hot formed springs (torsion springs, coil springs, tension and compression springs) for high stress in the vehicle engineering.
Properties
General
| Property | Temperature | Value | Comment |
|---|---|---|---|
Density | 23.0 °C | 7.8 - 7.9 g/cm³ | Typical for Chromium Molybdenum Steel |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 200 - 215 GPa | Typical for Chromium Molybdenum Steel |
Elongation | 20.0 °C | 6 % | |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for Chromium Molybdenum Steel |
Reduction of area | 20.0 °C | 30 % | |
Tensile strength | 20.0 °C | 1450 - 1750 MPa | |
Yield strength Rp0.2 | 20.0 °C | 1300 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1.1E-5 - 1.4E-5 1/K | Typical for Chromium Molybdenum Steel |
Melting point | 1382 - 1529 °C | Typical for Chromium Molybdenum Steel | |
Specific heat capacity | 23.0 °C | 448 - 502 J/(kg·K) | Typical for Chromium Molybdenum Steel |
Thermal conductivity | 23.0 °C | 36 - 43 W/(m·K) | Typical for Chromium Molybdenum Steel |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.56 - 0.64 % |
Chromium | 0.7 - 1 % |
Manganese | 0.7 - 1 % |
Molybdenum | 0.25 - 0.35 % |
Phosphorus | 0.03 % |
Silicon | 0.4 % |
Sulfur | 0.025 % |
Technological properties
| Property | ||
|---|---|---|
| Features | Spring | |
Metal
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- EN 10137-3 Grade S500A: Quenched & Tempered Fine‑Grained Steel for Structural Applications
- EN 10083-1 Grade 51CrV4: Quenched & Tempered Steel (QT)
- EN 10089 60Cr3 Quenched & Tempered Steel – Ideal for Springs & Mechanical Applications
- EN 10089 Grade 60CrMo3-1 Quenched & Tempered Steel – High-Performance Spring Material
- EN 10089 Grade 60CrMo3-2: Quenched & Tempered (QT) Steel for High-Performance Vehicle Springs
- EN 10089 Grade 38Si7 Quenched & Tempered Steel – Ideal for Springs & Load‑Securing Applications
- EN 10089 Grade 61SiCr7 Steel – Quenched & Tempered for High-Performance Springs
- EN 10089 Grade 51CrV4 Quenched & Tempered Steel – Premium for High‑Temperature Springs
- EN 10089 Grade 52CrMoV4 (QT) – High-Strength Steel for Vehicle Springs