ASTM A666 Grade 202 1/4 Hard
Equivalent material: AISI 202, SAE 202, JIS SUS202, ASTM TP202, UNS S20200
ASTM A666 Grade 202 1/4 Hard general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.9 - 8.2 g/cm³ |
Typical for Austenitic Stainless Steel |
ASTM A666 Grade 202 1/4 Hard thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.7E-5 - 1.9E-5 1/K |
Typical for Austenitic Stainless Steel |
| Melting point |
- |
Melting point of 1230 - 1480 °C |
Typical for Austenitic Stainless Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 440 J/(kg·K) |
Typical for Austenitic Stainless Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 11 - 21 W/(m·K) |
Typical for Austenitic Stainless Steel |
ASTM A666 Grade 202 1/4 Hard chemical
| Property |
Value |
| Carbon |
Carbon of 0.15 % |
| Chromium |
Chromium of 17 - 19 % |
| Manganese |
Manganese of 7.5 - 10 % |
| Nickel |
Nickel of 4 - 6 % |
| Phosphorus |
Phosphorus of 0.06 % |
| Silicon |
Silicon of 0.75 % |
| Sulfur |
Sulfur of 0.03 % |
ASTM A666 Grade 202 1/4 Hard electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 8.5E-7 Ω·m |
Typical for Austenitic Stainless Steel |
ASTM A666 Grade 202 1/4 Hard mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 195 GPa |
Typical for Austenitic Stainless Steel |
| Elongation A50 |
23.0 °C |
Elongation A50 of 12 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Austenitic Stainless Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Austenitic Stainless Steel |
| Tensile strength |
23.0 °C |
Tensile strength of 860 MPa |
- |
| Yield strength |
23.0 °C |
Yield strength of 515 MPa |
- |
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