SAE HNV-8
Equivalent material: DIN 1.4935, DIN X20CrMoWV12-1, AFNOR X20CrMoWV12-1, BS X20CrMoWV12-1, AISI 422, AISI HNV-8, SAE 422, SAE HNV-8, JIS SUH616, EN X20CrMoWV12-1, EN 1.4935, GOST 15Ch12WNMF, GB/T 22Cr12NiWMoV, GB/T S47220, AMS 5655, ASTM Grade 616, ASTM B4B, ASTM B4C, UNS S42200
SAE HNV-8 general
| Property |
Temperature |
Value |
Comment |
| Density |
20.0 °C |
Density of 7.6 - 7.7 g/cm³ |
Typical for Martensitic Stainless Steel |
SAE HNV-8 thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
20.0 °C |
Coefficient of thermal expansion of 1E-5 - 1.5E-5 1/K |
Typical for Martensitic Stainless Steel |
| Melting point |
- |
Melting point of 1375 - 1450 °C |
Typical for Martensitic Stainless Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 460 J/(kg·K) |
Typical for Martensitic Stainless Steel |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 14 - 31 W/(m·K) |
Typical for Martensitic Stainless Steel |
SAE HNV-8 chemical
| Property |
Value |
| Carbon |
Carbon of 0.2 - 0.25 % |
| Chromium |
Chromium of 11 - 12.5 % |
| Copper |
Copper of 0.5 % |
| Iron |
Balance |
| Manganese |
Manganese of 1 % |
| Molybdenum |
Molybdenum of 0.75 - 1.25 % |
| Nickel |
Nickel of 0.5 - 1 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 0.5 % |
| Sulfur |
Sulfur of 0.03 % |
| Tungsten |
Tungsten of 0.75 - 1.25 % |
| Vanadium |
Vanadium of 0.15 - 0.3 % |
SAE HNV-8 electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 6E-7 Ω·m |
Typical for Martensitic Stainless Steel |
SAE HNV-8 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 220 GPa |
Typical for Martensitic Stainless Steel |
| Elongation A5 |
20.0 °C |
Elongation A5 of 8 - 10 % |
- |
| Hardness, Rockwell C |
20.0 °C |
Hardness, Rockwell C of 35 [-] |
- |
| Poisson's ratio |
20.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Martensitic Stainless Steel |
| Reduction of area |
20.0 °C |
Reduction of area of 52 % |
- |
| Tensile strength |
20.0 °C |
Tensile strength of 1030 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 860 MPa |
- |
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