EN 10028-7 Grade X2CrNiN18-7 solution annealed (+AT)
EN 10028-7 Grade X2CrNiN18-7 solution annealed (+AT) introduction
The austenitic steel X2CrNiN18-7 is a high-strength stainless ELC-steel (extra low carbon) for special applications. The corrosion resistance is comparable to 1.4311. Resistance to intercrystalline corrosion also in sensitized resp. welded condition. The material is well formable.
Application: spring steel, construction, railway carriage engineering
Equivalent material: GB 022Cr17Ni7, GB S30103, GB 022Cr17Ni7N, GB S30153, JIS SUS301LN, KS STS301LN, ASTM A240Type301LN, ASTM A240UNSS30153, UNS S30153, ASTM 301LN, DIN X2CrNiN18-7, ISO X2CrNiN18-7, DIN 1.4318, JIS SUS301L, EN 1.4318
EN 10028-7 Grade X2CrNiN18-7 solution annealed (+AT) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.9 - 7.92 g/cm³ |
EN 10028-7 Grade X2CrNiN18-7 solution annealed (+AT) 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 1.6E-5 - 1.67E-5 1/K | - |
| - | 200.0 °C | Coefficient of thermal expansion of 1.65E-5 - 1.72E-5 1/K | - |
| - | 300.0 °C | Coefficient of thermal expansion of 1.7E-5 - 1.77E-5 1/K | - |
| - | 400.0 °C | Coefficient of thermal expansion of 1.75E-5 - 1.81E-5 1/K | - |
| - | 500.0 °C | Coefficient of thermal expansion of 1.8E-5 - 1.84E-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 | - |
| 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) | - |
| Thermal conductivity | -100.0 °C | Thermal conductivity of 11.7 W/(m·K) | - |
| - | 20.0 °C | Thermal conductivity of 14.5 - 15 W/(m·K) | - |
| - | 100.0 °C | Thermal conductivity of 16 W/(m·K) | - |
| - | 200.0 °C | Thermal conductivity of 17.6 W/(m·K) | - |
| - | 300.0 °C | Thermal conductivity of 19.1 W/(m·K) | - |
| - | 400.0 °C | Thermal conductivity of 20.4 W/(m·K) | - |
| - | 500.0 °C | Thermal conductivity of 21.9 W/(m·K) | - |
| - | 600.0 °C | Thermal conductivity of 23.3 W/(m·K) | - |
| - | 700.0 °C | Thermal conductivity of 24.7 W/(m·K) | - |
| - | 800.0 °C | Thermal conductivity of 26.1 W/(m·K) | - |
| Thermal diffusivity | -100.0 °C | Thermal diffusivity of 3.7 mm²/s | - |
| - | 20.0 °C | Thermal diffusivity of 3.9 mm²/s | - |
| - | 100.0 °C | Thermal diffusivity of 4.3 mm²/s | - |
| - | 200.0 °C | Thermal diffusivity of 4.3 mm²/s | - |
| - | 300.0 °C | Thermal diffusivity of 4.6 mm²/s | - |
| - | 400.0 °C | Thermal diffusivity of 4.7 mm²/s | - |
| - | 500.0 °C | Thermal diffusivity of 4.9 mm²/s | - |
| - | 600.0 °C | Thermal diffusivity of 5 mm²/s | - |
| - | 700.0 °C | Thermal diffusivity of 5.3 mm²/s | - |
| - | 800.0 °C | Thermal diffusivity of 5.7 mm²/s | - |
EN 10028-7 Grade X2CrNiN18-7 solution annealed (+AT) chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.03 % |
| Chromium | Chromium of 16.5 - 18.5 % |
| Manganese | Manganese of 2 % |
| Nickel | Nickel of 6 - 8 % |
| Nitrogen | Nitrogen of 0.1 - 0.2 % |
| Phosphorus | Phosphorus of 0.05 % |
| Silicon | Silicon of 1 % |
| Sulfur | Sulfur of 0.015 % |
EN 10028-7 Grade X2CrNiN18-7 solution annealed (+AT) electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | -100.0 °C | Electrical resistivity of 5.86E-7 Ω·m |
| - | 20.0 °C | Electrical resistivity of 6.92E-7 - 7.3E-7 Ω·m |
| - | 100.0 °C | Electrical resistivity of 7.58E-7 Ω·m |
| - | 200.0 °C | Electrical resistivity of 8.36E-7 Ω·m |
| - | 300.0 °C | Electrical resistivity of 9.07E-7 Ω·m |
| - | 400.0 °C | Electrical resistivity of 9.73E-7 Ω·m |
| - | 500.0 °C | Electrical resistivity of 1.02E-6 Ω·m |
| - | 600.0 °C | Electrical resistivity of 1.06E-6 Ω·m |
| - | 700.0 °C | Electrical resistivity of 1.1E-6 Ω·m |
| - | 800.0 °C | Electrical resistivity of 1.13E-6 Ω·m |
EN 10028-7 Grade X2CrNiN18-7 solution annealed (+AT) mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| 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 | - |
| Elongation | -196.0 °C | Elongation of 15 % | - |
| - | -150.0 °C | Elongation of 20 % | - |
| - | -80.0 °C | Elongation of 25 % | - |
| - | 20.0 °C | Elongation of 35 % | - |
| Elongation A80, transverse | 20.0 °C | Elongation A80, transverse of 35 % | - |
| Elongation, transverse | 20.0 °C | Elongation, transverse of 40 % | - |
| Poisson's ratio | 20.0 °C | Poisson's ratio of 0.28 [-] | - |
| Shear modulus | 23.0 °C | Shear modulus of 77 GPa | Typical for Austenitic Stainless Steel |
| Tensile strength | -196.0 °C | Tensile strength of 1500 MPa | - |
| - | -150.0 °C | Tensile strength of 1320 MPa | - |
| - | -80.0 °C | Tensile strength of 1040 MPa | - |
| - | 20.0 °C | Tensile strength of 650 - 850 MPa | - |
| - | 50.0 °C | Tensile strength of 605 MPa | - |
| - | 100.0 °C | Tensile strength of 530 MPa | - |
| - | 150.0 °C | Tensile strength of 490 MPa | - |
| - | 200.0 °C | Tensile strength of 460 MPa | - |
| - | 250.0 °C | Tensile strength of 450 MPa | - |
| - | 300.0 °C | Tensile strength of 440 MPa | - |
| - | 350.0 °C | Tensile strength of 430 MPa | - |
| Tensile strength, transverse | 20.0 °C | Tensile strength, transverse of 650 - 850 MPa | - |
| Yield strength Rp0.2 | -196.0 °C | Yield strength Rp0.2 of 450 MPa | - |
| - | -150.0 °C | Yield strength Rp0.2 of 420 MPa | - |
| - | -80.0 °C | Yield strength Rp0.2 of 380 MPa | - |
| - | 20.0 °C | Yield strength Rp0.2 of 330 MPa | - |
| - | 50.0 °C | Yield strength Rp0.2 of 309 MPa | - |
| - | 100.0 °C | Yield strength Rp0.2 of 265 MPa | - |
| - | 150.0 °C | Yield strength Rp0.2 of 200 MPa | - |
| - | 200.0 °C | Yield strength Rp0.2 of 185 MPa | - |
| - | 250.0 °C | Yield strength Rp0.2 of 180 MPa | - |
| - | 300.0 °C | Yield strength Rp0.2 of 170 MPa | - |
| - | 350.0 °C | Yield strength Rp0.2 of 165 MPa | - |
| Yield strength Rp0.2, transverse | 20.0 °C | Yield strength Rp0.2, transverse of 330 - 350 MPa | - |
| Yield strength Rp1.0 | -196.0 °C | Yield strength Rp1.0 of 490 MPa | - |
| - | -150.0 °C | Yield strength Rp1.0 of 450 MPa | - |
| - | -80.0 °C | Yield strength Rp1.0 of 410 MPa | - |
| - | 20.0 °C | Yield strength Rp1.0 of 370 MPa | - |
| - | 150.0 °C | Yield strength Rp1.0 of 235 MPa | - |
| - | 200.0 °C | Yield strength Rp1.0 of 215 MPa | - |
| - | 250.0 °C | Yield strength Rp1.0 of 210 MPa | - |
| - | 300.0 °C | Yield strength Rp1.0 of 200 MPa | - |
| - | 350.0 °C | Yield strength Rp1.0 of 195 MPa | - |
| Yield strength Rp1.0, transverse | 20.0 °C | Yield strength Rp1.0, transverse of 370 - 380 MPa | - |
Our durable steel materials redefine durability, delivering long-lasting performance and reliability.
-- Our promise
Similar or equivalent steel materials
- SEW 400 Grade X2CrNiN18-7 quenched (+Q)
- EN 10216-5 Grade X2CrNiMoSi18-5-3 solution annealed (+AT)
- JIS G4304 Grade SUS301L solution treated
- JIS G4305 Grade SUS301L solution treated
- EN 10088-1 Grade X2CrNiN18-7 strain-hardened (+C1000)
- DIN 5512-3 Grade X2CrNiN18-7 strain-hardened (+C1000)
- ASTM A240 Grade 301LN Heat-Treated
- JIS G4305 Grade SUS301L thermal refining rolled
- AISI 301LN 1/8-Hard
- AISI 301LN 1/16-Hard
Get a quote