DIN 17458 Grade X6CrNiMoNb17-12-2 solution heat-treated and quenched
DIN 17458 Grade X6CrNiMoNb17-12-2 solution heat-treated and quenched introduction
Material X6CrNiMoNb17-12-2 is comparable to X 6 CrNiMoNb 17 12 2 acc. to DIN 17440 : 1985-07. Its corrosion properties are comparable to 1.4571. Increased corrosion resistance to non oxidizing acids and halogenated media. This material is resistant to intercrystalline corrosion also in sensitized condition. Application in chemical apparatus engineering, in textile, sulfite, cellulose, fatty acid, rubber and color industry. The steel is unsuitable for mirror finishing.
Equivalent material: DIN 1.4580, AFNOR Z6CNDNb17-12, AISI 316Cb, SAE 316Cb, EN X6CrNiMoNb17-12-2, EN 1.4580, ASTM 316Cb, UNS S31640
DIN 17458 Grade X6CrNiMoNb17-12-2 solution heat-treated and quenched general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.96 - 8 g/cm³ |
DIN 17458 Grade X6CrNiMoNb17-12-2 solution heat-treated and quenched thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Coefficient of thermal expansion | -100.0 °C | Coefficient of thermal expansion of 1.49E-5 1/K | - |
| - | 20.0 °C | Coefficient of thermal expansion of 1.61E-5 1/K | - |
| - | 100.0 °C | Coefficient of thermal expansion of 1.65E-5 - 1.67E-5 1/K | - |
| - | 200.0 °C | Coefficient of thermal expansion of 1.72E-5 - 1.75E-5 1/K | - |
| - | 300.0 °C | Coefficient of thermal expansion of 1.77E-5 - 1.8E-5 1/K | - |
| - | 400.0 °C | Coefficient of thermal expansion of 1.81E-5 - 1.85E-5 1/K | - |
| - | 500.0 °C | Coefficient of thermal expansion of 1.84E-5 - 1.9E-5 1/K | - |
| - | 600.0 °C | Coefficient of thermal expansion of 1.88E-5 1/K | - |
| - | 700.0 °C | Coefficient of thermal expansion of 1.91E-5 1/K | - |
| - | 800.0 °C | Coefficient of thermal expansion of 1.94E-5 1/K | - |
| - | 900.0 °C | Coefficient of thermal expansion of 1.97E-5 1/K | - |
| - | 1000.0 °C | Coefficient of thermal expansion of 2E-5 1/K | - |
| Melting point | - | Melting point of 1230 - 1480 °C | Typical for Austenitic Stainless Steel |
| Specific heat capacity | -100.0 °C | Specific heat capacity of 440 J/(kg·K) | - |
| - | 20.0 °C | Specific heat capacity of 472 - 500 J/(kg·K) | - |
| - | 100.0 °C | Specific heat capacity of 487 J/(kg·K) | - |
| - | 200.0 °C | Specific heat capacity of 503 J/(kg·K) | - |
| - | 300.0 °C | Specific heat capacity of 512 J/(kg·K) | - |
| - | 400.0 °C | Specific heat capacity of 520 J/(kg·K) | - |
| - | 500.0 °C | Specific heat capacity of 530 J/(kg·K) | - |
| - | 600.0 °C | Specific heat capacity of 541 J/(kg·K) | - |
| - | 700.0 °C | Specific heat capacity of 551 J/(kg·K) | - |
| - | 800.0 °C | Specific heat capacity of 559 J/(kg·K) | - |
| - | 900.0 °C | Specific heat capacity of 565 J/(kg·K) | - |
| - | 1000.0 °C | Specific heat capacity of 571 J/(kg·K) | - |
| Thermal conductivity | 20.0 °C | Thermal conductivity of 13.3 - 15 W/(m·K) | - |
| - | 100.0 °C | Thermal conductivity of 14.9 W/(m·K) | - |
| - | 200.0 °C | Thermal conductivity of 16.5 W/(m·K) | - |
| - | 300.0 °C | Thermal conductivity of 18.1 W/(m·K) | - |
| - | 400.0 °C | Thermal conductivity of 19.5 W/(m·K) | - |
| - | 500.0 °C | Thermal conductivity of 21 W/(m·K) | - |
| - | 600.0 °C | Thermal conductivity of 22.4 W/(m·K) | - |
| - | 700.0 °C | Thermal conductivity of 23.8 W/(m·K) | - |
| - | 800.0 °C | Thermal conductivity of 25.2 W/(m·K) | - |
| Thermal diffusivity | 20.0 °C | Thermal diffusivity of 3.5 mm²/s | - |
| - | 100.0 °C | Thermal diffusivity of 3.8 mm²/s | - |
| - | 200.0 °C | Thermal diffusivity of 4 mm²/s | - |
| - | 300.0 °C | Thermal diffusivity of 4.3 mm²/s | - |
| - | 400.0 °C | Thermal diffusivity of 4.5 mm²/s | - |
| - | 500.0 °C | Thermal diffusivity of 4.7 mm²/s | - |
| - | 600.0 °C | Thermal diffusivity of 4.8 mm²/s | - |
| - | 700.0 °C | Thermal diffusivity of 5.1 mm²/s | - |
| - | 800.0 °C | Thermal diffusivity of 5.4 mm²/s | - |
DIN 17458 Grade X6CrNiMoNb17-12-2 solution heat-treated and quenched chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.08 % |
| Chromium | Chromium of 16.5 - 18.5 % |
| Manganese | Manganese of 2 % |
| Molybdenum | Molybdenum of 2 - 2.5 % |
| Nickel | Nickel of 10.5 - 13.5 % |
| Niobium | Niobium of 1 % |
| Phosphorus | Phosphorus of 0.45 % |
| Silicon | Silicon of 1 % |
| Sulfur | Sulfur of 0.03 % |
DIN 17458 Grade X6CrNiMoNb17-12-2 solution heat-treated and quenched electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | 20.0 °C | Electrical resistivity of 7.5E-7 - 7.91E-7 Ω·m |
| - | 100.0 °C | Electrical resistivity of 8.45E-7 Ω·m |
| - | 200.0 °C | Electrical resistivity of 9.19E-7 Ω·m |
| - | 300.0 °C | Electrical resistivity of 9.77E-7 Ω·m |
| - | 400.0 °C | Electrical resistivity of 1.03E-6 Ω·m |
| - | 500.0 °C | Electrical resistivity of 1.08E-6 Ω·m |
| - | 600.0 °C | Electrical resistivity of 1.12E-6 Ω·m |
| - | 700.0 °C | Electrical resistivity of 1.15E-6 Ω·m |
| - | 800.0 °C | Electrical resistivity of 1.18E-6 Ω·m |
DIN 17458 Grade X6CrNiMoNb17-12-2 solution heat-treated and quenched mechanical
| Property | Temperature | Value |
|---|---|---|
| Elastic modulus | -100.0 °C | Elastic modulus of 206 GPa |
| - | 20.0 °C | Elastic modulus of 196 - 200 GPa |
| - | 100.0 °C | Elastic modulus of 190 - 194 GPa |
| - | 200.0 °C | Elastic modulus of 182 - 186 GPa |
| - | 300.0 °C | Elastic modulus of 174 - 179 GPa |
| - | 400.0 °C | Elastic modulus of 166 - 172 GPa |
| - | 500.0 °C | Elastic modulus of 158 - 165 GPa |
| - | 600.0 °C | Elastic modulus of 150 GPa |
| - | 700.0 °C | Elastic modulus of 142 GPa |
| - | 800.0 °C | Elastic modulus of 134 GPa |
| - | 900.0 °C | Elastic modulus of 127 GPa |
| - | 1000.0 °C | Elastic modulus of 120 GPa |
| Elongation | 20.0 °C | Elongation of 35 % |
| Elongation, transverse | 20.0 °C | Elongation, transverse of 30 % |
| Poisson's ratio | 20.0 °C | Poisson's ratio of 0.28 [-] |
| Shear modulus | 20.0 °C | Shear modulus of 77.01 GPa |
| Tensile strength | 20.0 °C | Tensile strength of 510 - 740 MPa |
| Tensile strength, transverse | 20.0 °C | Tensile strength, transverse of 510 - 740 MPa |
| Yield strength Rp0.2 | 20.0 °C | Yield strength Rp0.2 of 215 MPa |
| - | 50.0 °C | Yield strength Rp0.2 of 206 MPa |
| - | 100.0 °C | Yield strength Rp0.2 of 186 MPa |
| - | 150.0 °C | Yield strength Rp0.2 of 177 MPa |
| - | 200.0 °C | Yield strength Rp0.2 of 167 MPa |
| - | 250.0 °C | Yield strength Rp0.2 of 157 MPa |
| - | 300.0 °C | Yield strength Rp0.2 of 145 MPa |
| - | 350.0 °C | Yield strength Rp0.2 of 140 MPa |
| - | 400.0 °C | Yield strength Rp0.2 of 135 MPa |
| - | 450.0 °C | Yield strength Rp0.2 of 131 MPa |
| - | 500.0 °C | Yield strength Rp0.2 of 129 MPa |
| - | 550.0 °C | Yield strength Rp0.2 of 127 MPa |
| Yield strength Rp0.2, transverse | 20.0 °C | Yield strength Rp0.2, transverse of 215 MPa |
| Yield strength Rp1.0 | 20.0 °C | Yield strength Rp1.0 of 250 MPa |
| - | 50.0 °C | Yield strength Rp1.0 of 240 MPa |
| - | 100.0 °C | Yield strength Rp1.0 of 221 MPa |
| - | 150.0 °C | Yield strength Rp1.0 of 206 MPa |
| - | 200.0 °C | Yield strength Rp1.0 of 196 MPa |
| - | 250.0 °C | Yield strength Rp1.0 of 186 MPa |
| - | 300.0 °C | Yield strength Rp1.0 of 175 MPa |
| - | 350.0 °C | Yield strength Rp1.0 of 169 MPa |
| - | 400.0 °C | Yield strength Rp1.0 of 164 MPa |
| - | 450.0 °C | Yield strength Rp1.0 of 160 MPa |
| - | 500.0 °C | Yield strength Rp1.0 of 158 MPa |
| - | 550.0 °C | Yield strength Rp1.0 of 157 MPa |
| Yield strength Rp1.0, transverse | 20.0 °C | Yield strength Rp1.0, transverse of 250 MPa |
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Similar or equivalent steel materials
- EN 10088-1 Grade X6CrNiMoNb17-12-2 solution annealed (+AT)
- EN 10028-7 Grade X6CrNiMoNb17-12-2 solution annealed (+AT)
- EN 10216-5 Grade X6CrNiMoNb17-12-2 solution annealed (+AT)
- DIN 17440 Grade X6CrNiMoNb17-12-2 quenched (+Q)
- ASTM A240 Grade 316Cb Heat-Treated
- ASTM A276 Grade 316Cb Annealed; Cold-Finished
- AISI 316Cb Annealed
- AISI 316Cb Solution Treated
- ASTM A478 Grade 316Cb Annealed or Bright Annealed
- ASTM A478 Grade 316Cb Cold Drawn
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