SAE J775 Grade EV-8 For Mechanical Tests: ST+P
Equivalent material: DIN 1.4871, DIN X53CrMnNiN21-9, AFNOR Z52CMN21-09, BS 349S54, AISI EV-8, JIS SUH35, JIS SUH36, EN X53CrMnNiN21-9, EN 1.4871, GB 5Cr2Mn9Ni4N, UNS S63008
SAE J775 Grade EV-8 For Mechanical Tests: ST+P general
| Property |
Temperature |
Value |
| Density |
23.0 °C |
Density of 7.6 - 7.8 g/cm³ |
SAE J775 Grade EV-8 For Mechanical Tests: ST+P thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.55E-5 1/K |
The mentioned values are between 20°C and the mentioned temperature |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.75E-5 1/K |
The mentioned values are between 20°C and the mentioned temperature |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.85E-5 1/K |
The mentioned values are between 20°C and the mentioned temperature |
| - |
700.0 °C |
Coefficient of thermal expansion of 1.88E-5 1/K |
The mentioned values are between 20°C and the mentioned temperature |
| Melting point |
- |
Melting point of 1230 - 1480 °C |
Typical for Austenitic Stainless Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 500 J/(kg·K) |
- |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 14.5 W/(m·K) |
- |
SAE J775 Grade EV-8 For Mechanical Tests: ST+P chemical
| Property |
Value |
Comment |
| Carbon |
Carbon of 0.48 - 0.58 % |
- |
| Chromium |
Chromium of 20 - 22 % |
- |
| Iron |
Iron of 61.12 - 67.89 % |
Balance |
| Manganese |
Manganese of 8 - 10 % |
- |
| Nickel |
Nickel of 3.25 - 4.5 % |
- |
| Nitrogen |
Nitrogen of 0.38 - 0.55 % |
- |
| Phosphorus |
Phosphorus of 0.05 % |
- |
| Silicon |
Silicon of 0.25 % |
- |
| Sulfur |
Sulfur of 0.03 % |
- |
SAE J775 Grade EV-8 For Mechanical Tests: ST+P electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 8.5E-7 Ω·m |
Typical for Austenitic Stainless Steel |
SAE J775 Grade EV-8 For Mechanical Tests: ST+P mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 205 GPa |
- |
| Elongation A5 |
23.0 °C |
Elongation A5 of 8 - 25 % |
- |
| Hardness, Rockwell C |
23.0 °C |
Hardness, Rockwell C of 30 [-] |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Austenitic Stainless Steel |
| Reduction of area |
23.0 °C |
Reduction of area of 9 - 10 % |
- |
| Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Austenitic Stainless Steel |
| Tensile strength |
23.0 °C |
Tensile strength of 880 - 1200 MPa |
- |
| Yield strength |
23.0 °C |
Yield strength of 580 - 895 MPa |
- |
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