DIN 17442 Grade X38CrMoV15 soft annealed (+A)
DIN 17442 Grade X38CrMoV15 soft annealed (+A) introduction
Properties:
better corrosion resistance compared with normal 13%-Cr-steel, because of its higher Cr-content and Mo-content
Application:
- for surgical instruments and fractional hardened elements
Equivalent material: DIN 4, ISO H, DIN 1.4117, AFNOR H, EN H, EN 1.4117
DIN 17442 Grade X38CrMoV15 soft annealed (+A) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.7 g/cm³ |
DIN 17442 Grade X38CrMoV15 soft annealed (+A) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.05E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.1E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.1E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.15E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.2E-5 1/K |
- |
| Melting point |
- |
Melting point of 1370 - 1530 °C |
Typical for Martensitic Stainless Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 460 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 30 W/(m·K) |
- |
DIN 17442 Grade X38CrMoV15 soft annealed (+A) chemical
| Property |
Value |
| Carbon |
Carbon of 0.35 - 0.4 % |
| Chromium |
Chromium of 14 - 15 % |
| Manganese |
Manganese of 1 % |
| Molybdenum |
Molybdenum of 0.4 - 0.6 % |
| Phosphorus |
Phosphorus of 0.05 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.03 % |
| Vanadium |
Vanadium of 0.1 - 0.15 % |
DIN 17442 Grade X38CrMoV15 soft annealed (+A) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 5.5E-7 Ω·m |
DIN 17442 Grade X38CrMoV15 soft annealed (+A) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 221 GPa |
- |
| 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 |
| Tensile strength |
20.0 °C |
Tensile strength of 900 MPa |
- |
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