JIS G4303 Grade SUS440B quenched and tempered
Equivalent material: GB/T 9Cr8MoV, NF Z85CDMV18-02, EN X90CrMoV18, UNE X85CrMoV18-02, AMS 7445, ASTM 440B, MIL 440B, AISI 440B, DIN 1.4112, DIN X90CrMoV18, AFNOR X89CrMoV18-1, SAE 440B, EN 1.4112, ISO R, UNS S44003
JIS G4303 Grade SUS440B quenched and tempered general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.6 - 7.7 g/cm³ |
Typical for Martensitic Stainless Steel |
JIS G4303 Grade SUS440B quenched and tempered thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1E-5 - 1.5E-5 1/K |
Typical for Martensitic Stainless Steel |
| Melting point |
- |
Melting point of 1370 - 1530 °C |
Typical for Martensitic Stainless Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 460 J/(kg·K) |
Typical for Martensitic Stainless Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 14 - 31 W/(m·K) |
Typical for Martensitic Stainless Steel |
JIS G4303 Grade SUS440B quenched and tempered electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 6E-7 Ω·m |
Typical for Martensitic Stainless Steel |
JIS G4303 Grade SUS440B quenched and tempered mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 220 GPa |
Typical for Martensitic Stainless Steel |
| Hardness, Rockwell C |
23.0 °C |
Hardness, Rockwell C of 56 [-] |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Martensitic Stainless Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Martensitic Stainless Steel |
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