DIN 1652-3 Grade 15CrNi6 – Cold Drawn or Turned & Soft Annealed Steel for High‑Strength Automotive and Mechanical Applications
The steel 15 CrNi 6 is used for parts in the vehicle and mechanical engineering with medium strength and high toughness (e.g. gears, shafts). The lowest application amounts to -60 °C, the best application up to 100 mm nominal size.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.84 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | -100.0 °C | 217 GPa | |
20.0 °C | 212 GPa | ||
100.0 °C | 207 GPa | ||
200.0 °C | 199 GPa | ||
300.0 °C | 192 GPa | ||
400.0 °C | 184 GPa | ||
500.0 °C | 175 GPa | ||
600.0 °C | 164 GPa | ||
Hardness, Brinell | 20.0 °C | 217 [-] | |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for Nickel Chromium Molybdenum Steel |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | -100.0 °C | 1.05E-5 1/K | |
20.0 °C | 1.15E-5 1/K | ||
100.0 °C | 1.21E-5 1/K | ||
200.0 °C | 1.27E-5 1/K | ||
300.0 °C | 1.32E-5 1/K | ||
400.0 °C | 1.36E-5 1/K | ||
500.0 °C | 1.4E-5 1/K | ||
600.0 °C | 1.44E-5 1/K | ||
Max service temperature, long | -60 - 500 °C | ||
Melting point | 1382 - 1529 °C | Typical for Nickel Chromium Molybdenum Steel | |
Specific heat capacity | -100.0 °C | 423 J/(kg·K) | |
20.0 °C | 461 J/(kg·K) | ||
100.0 °C | 479 J/(kg·K) | ||
200.0 °C | 499 J/(kg·K) | ||
300.0 °C | 517 J/(kg·K) | ||
400.0 °C | 536 J/(kg·K) | ||
500.0 °C | 558 J/(kg·K) | ||
600.0 °C | 587 J/(kg·K) | ||
Thermal conductivity | -100.0 °C | 31.9 W/(m·K) | |
20.0 °C | 37.6 W/(m·K) | ||
100.0 °C | 39.3 W/(m·K) | ||
200.0 °C | 40.1 W/(m·K) | ||
300.0 °C | 39.6 W/(m·K) | ||
400.0 °C | 38.4 W/(m·K) | ||
500.0 °C | 36.7 W/(m·K) | ||
600.0 °C | 34.8 W/(m·K) | ||
Thermal diffusivity | -100.0 °C | 10.9 mm²/s | |
20.0 °C | 10.4 mm²/s | ||
100.0 °C | 10.1 mm²/s | ||
200.0 °C | 9.7 mm²/s | ||
300.0 °C | 9 mm²/s | ||
400.0 °C | 8.1 mm²/s | ||
500.0 °C | 7.1 mm²/s | ||
600.0 °C | 5.9 mm²/s | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | -100.0 °C | 2.14E-7 Ω·m |
20.0 °C | 2.77E-7 Ω·m | |
100.0 °C | 3.26E-7 Ω·m | |
200.0 °C | 3.94E-7 Ω·m | |
300.0 °C | 4.74E-7 Ω·m | |
400.0 °C | 5.66E-7 Ω·m | |
500.0 °C | 6.73E-7 Ω·m | |
600.0 °C | 7.96E-7 Ω·m | |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.14 - 0.19 % |
Chromium | 1.4 - 1.7 % |
Manganese | 0.4 - 0.6 % |
Nickel | 1.4 - 1.7 % |
Phosphorus | 0.04 % |
Silicon | 0.4 % |
Sulfur | 0.035 % |
Metal
- DIN 1652-3 Grade 20MoCr4 – Premium Cold-Drawn, Turned, and Soft-Annealed Steel for High-Performance Applications
- DIN 1652-3 Grade 20MoCrS4: Cold Drawn, Turned & Soft Annealed – Superior Wear Resistance & Mechanical Performance
- DIN 1652-3 Grade 22CrMoS3-5: Cold-Drawn or Turned, Soft-Annealed Steel for High-Performance Automotive & Mechanical Applications
- DIN 1652-3 Grade 17CrNiMo6: Cold‑Drawn, Turned & Soft‑Annealed High‑Strength Steel
- DIN 1652-3 Grade 20Cr4 Steel – Cold Drawn/Turned & Soft Annealed for High-Wear Applications
- DIN 1652-3 Grade 20CrS4: High‑Wear, High‑Machinability Steel for Automotive and Mechanical Applications
- DIN 1652-3 Grade 20MnCrS5: Premium Cold‑Drawn & Turned Steel, Soft‑Annealed for High‑Performance Applications
- DIN 1652-3 Grade 16MnCr5 Steel – Cold Drawn or Turned, Soft Annealed for High-Strength Applications
- DIN 1652‑3 Grade 16MnCrS5 – Cold‑Drawn, Turned, Soft‑Annealed Steel for Automotive Gears, Shafts & Steering
- DIN 1652-3 Grade 17Cr3: Cold-Drawn, Turned, Soft-Annealed Steel for High-Wear Applications