SAE J404 Grade 50B60
Equivalent material: DIN 1.7138, DIN 52MnCrB3, AISI 50B50H, AISI 50B60, AISI 50B50, SAE 50B50H, SAE 50B50, JIS SUP11A, EN 1.7138, GB/T A22613, GB/T 60CrMnBA, ASTM 50B50, UNS H50501, UNS G51601, UNS G50501
SAE J404 Grade 50B60 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Chromium Steel |
SAE J404 Grade 50B60 thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 9.4E-6 - 1.5E-5 1/K |
Typical for Chromium Steel |
| Melting point |
- |
Melting point of 1382 - 1529 °C |
Typical for Chromium Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 440 - 494 J/(kg·K) |
Typical for Chromium Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 23 - 50 W/(m·K) |
Typical for Chromium Steel |
SAE J404 Grade 50B60 chemical
| Property |
Value |
| Boron |
Boron of 1E-3 - 5E-3 % |
| Carbon |
Carbon of 0.56 - 0.64 % |
| Chromium |
Chromium of 0.4 - 0.6 % |
| Iron |
Iron of 97.37 - 98.14 % |
| Manganese |
Manganese of 0.75 - 1 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 0.15 - 0.3 % |
| Sulfur |
Sulfur of 0.04 % |
SAE J404 Grade 50B60 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Chromium Steel |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Chromium Steel |
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