ASTM A217 Grade C12A Heat-Treated
Equivalent material: EN GX12CrMoWVNbN, UNS J84090
ASTM A217 Grade C12A Heat-Treated general
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Density | 23.0 °C | Density of 7.6 - 7.7 g/cm³ | Typical for Martensitic Stainless Steel |
ASTM A217 Grade C12A Heat-Treated 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 |
ASTM A217 Grade C12A Heat-Treated chemical
| Property | Value |
|---|---|
| Aluminium | Aluminium of 0.02 % |
| Carbon | Carbon of 0.08 - 0.12 % |
| Manganese | Manganese of 0.3 - 0.6 % |
| Molybdenum | Molybdenum of 0.85 - 1.05 % |
| Niobium | Niobium of 0.06 - 0.1 % |
| Nitrogen | Nitrogen of 0.03 - 0.07 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.2 - 0.5 % |
| Sulfur | Sulfur of 0.01 % |
| Titanium | Titanium of 0.01 % |
| Zirconium | Zirconium of 0.01 % |
ASTM A217 Grade C12A Heat-Treated electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Electrical resistivity | 23.0 °C | Electrical resistivity of 6E-7 Ω·m | Typical for Martensitic Stainless Steel |
ASTM A217 Grade C12A Heat-Treated mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Elastic modulus | 23.0 °C | Elastic modulus of 220 GPa | Typical for Martensitic Stainless Steel |
| Elongation A50 | 23.0 °C | Elongation A50 of 18 % | - |
| Poisson's ratio | 23.0 °C | Poisson's ratio of 0.3 [-] | Typical for Martensitic Stainless Steel |
| Reduction of area | 23.0 °C | Reduction of area of 45 % | - |
| Shear modulus | 23.0 °C | Shear modulus of 77 GPa | Typical for Martensitic Stainless Steel |
| Tensile strength | 23.0 °C | Tensile strength of 585 MPa | - |
| Yield strength Rp0.2 | 23.0 °C | Yield strength Rp0.2 of 415 MPa | - |
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