DIN 17443 Grade X2CrNiMo18-15-3 solution annealed (+AT)
DIN 17443 Grade X2CrNiMo18-15-3 solution annealed (+AT) introduction
Properties:
- austenitic extra low carbon steel
- polishable
- corrosion properties are similar to 1.4401
Application:
- for implants for surgery acc. to 5832-1
- for surgical instruments acc. to ISO 7153-1
Equivalent material: DIN X2CrNiMo18-15-3, EN X2CrNiMo18-15-3, ISO 20, ASTM A276Type316, ASTM F138Type316L, ASTM F139Type316L, UNS S31673, DIN 1.4441, EN 1.4441, ISO X2CrNiMo18-15-3
DIN 17443 Grade X2CrNiMo18-15-3 solution annealed (+AT) general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.9 - 8.2 g/cm³ |
Typical for Austenitic Stainless Steel |
DIN 17443 Grade X2CrNiMo18-15-3 solution annealed (+AT) 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 |
DIN 17443 Grade X2CrNiMo18-15-3 solution annealed (+AT) chemical
| Property |
Value |
| Carbon |
Carbon of 0.03 % |
| Chromium |
Chromium of 17 - 18.5 % |
| Manganese |
Manganese of 2 % |
| Molybdenum |
Molybdenum of 2.7 - 3.2 % |
| Nickel |
Nickel of 13.5 - 15.5 % |
| Nitrogen |
Nitrogen of 0.1 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.01 % |
DIN 17443 Grade X2CrNiMo18-15-3 solution annealed (+AT) electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 8.5E-7 Ω·m |
Typical for Austenitic Stainless Steel |
DIN 17443 Grade X2CrNiMo18-15-3 solution annealed (+AT) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 195 GPa |
Typical for Austenitic Stainless Steel |
| Elongation |
20.0 °C |
Elongation of 30 - 40 % |
- |
| 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 |
20.0 °C |
Tensile strength of 490 - 1000 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 190 MPa |
- |
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