SAE J1268 Grade 50B50H
Equivalent material: DIN 1.7138, DIN 52MnCrB3, AISI 50B50H, AISI 50B60, AISI 50B50, SAE 50B60, SAE 50B50, JIS SUP11A, EN 1.7138, GB/T A22613, GB/T 60CrMnBA, ASTM 50B50, UNS H50501, UNS G51601, UNS G50501
SAE J1268 Grade 50B50H general
Property |
Temperature |
Value |
Comment |
Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Chromium Steel |
SAE J1268 Grade 50B50H 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 J1268 Grade 50B50H electrical
Property |
Value |
Boron |
Boron of 5E-4 - 3E-3 % |
Carbon |
Carbon of 0.47 - 0.54 % |
Chromium |
Chromium of 0.3 - 0.7 % |
Copper |
Copper of 0.35 % |
Iron |
balance |
Manganese |
Manganese of 0.65 - 1.1 % |
Molybdenum |
Molybdenum of 0.06 % |
Nickel |
Nickel of 0.25 % |
Phosphorus |
Phosphorus of 0.03 % |
Silicon |
Silicon of 0.15 - 0.35 % |
Sulfur |
Sulfur of 0.04 % |
SAE J1268 Grade 50B50H 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 |