JIS G4108 Grade SNB21-1
Equivalent material: DIN 40CrMoV47, BS 670-860, ÖNORM 40CrMoV47S, EN 40CrMoV4-6, ASTM B16, ASTM B4D, AISI B16, DIN 1.7711, DIN 40CrMoV4-6, DIN 40CrMoV4-7, AFNOR 40CrMoV4-6, AISI A193B16, SAE A193B16, JIS SNB16, JIS SNB21-2, JIS SNB21-3, JIS SNB21-4, JIS SNB21-5, EN 40CrMoV4-7, EN 1.7711, ASTM Grade B16, UNS K14675, UNS K14072
JIS G4108 Grade SNB21-1 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Chromium Molybdenum Steel |
JIS G4108 Grade SNB21-1 thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.1E-5 - 1.4E-5 1/K |
Typical for Chromium Molybdenum Steel |
| Melting point |
- |
Melting point of 1382 - 1529 °C |
Typical for Chromium Molybdenum Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 448 - 502 J/(kg·K) |
Typical for Chromium Molybdenum Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 36 - 43 W/(m·K) |
Typical for Chromium Molybdenum Steel |
JIS G4108 Grade SNB21-1 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Chromium Molybdenum Steel |
| Elongation A5 |
23.0 °C |
Elongation A5 of 10 % |
- |
| Hardness, Brinell |
23.0 °C |
Hardness, Brinell of 321 - 429 [-] |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Chromium Molybdenum Steel |
| Reduction of area |
23.0 °C |
Reduction of area of 35 % |
- |
| Tensile strength |
23.0 °C |
Tensile strength of 1140 MPa |
- |
| Yield strength Rp0.2 |
23.0 °C |
Yield strength Rp0.2 of 1030 MPa |
- |
