EN 10028-7 Grade X1CrNi25-21 solution annealed (+AT)
EN 10028-7 Grade X1CrNi25-21 solution annealed (+AT) introduction
The austenitic steel X1CrNi25-21 is melted of restricted chemical analysis, it shows high corrosion resistance to oxidizing acids (especially nitrous acid) and a very good stability against chloritic media and acids. The material is resistant to intercrystalline corrosion also in sensitized condition.
Application: in urea synthesis, for construction parts with nitric acid admission (maximum 70% concentration) and increased temperature, in fertilizer industry as well as for various chemical processes.
Equivalent material: GB 06Cr25Ni20, GB S31008, ASTM A240Type310S, UNS S31008, AISI 310S, ASME SA-240Type310S, SAE 310S, AFNOR Z2CNNb25-20, UNI X6CrNi25-20, ASTM 310, DIN X1CrNi25-21, ISO X1CrNi25-21, ISO 4335-310-02-J, DIN 1.4335, AFNOR Z1CN25-20, AISI 310 L NAG, SAE 310 L NAG, EN 1.4335, ASTM S31002, UNS S31002
EN 10028-7 Grade X1CrNi25-21 solution annealed (+AT) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.76 - 7.9 g/cm³ |
EN 10028-7 Grade X1CrNi25-21 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 1.58E-5 - 1.67E-5 1/K | - |
| - | 200.0 °C | Coefficient of thermal expansion of 1.61E-5 - 1.72E-5 1/K | - |
| - | 300.0 °C | Coefficient of thermal expansion of 1.65E-5 - 1.77E-5 1/K | - |
| - | 400.0 °C | Coefficient of thermal expansion of 1.69E-5 - 1.81E-5 1/K | - |
| - | 500.0 °C | Coefficient of thermal expansion of 1.73E-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 | - |
| - | 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 450 - 472 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 11.9 - 14 W/(m·K) | - |
| - | 100.0 °C | Thermal conductivity of 13.3 W/(m·K) | - |
| - | 200.0 °C | Thermal conductivity of 15.1 W/(m·K) | - |
| - | 300.0 °C | Thermal conductivity of 16.7 W/(m·K) | - |
| - | 400.0 °C | Thermal conductivity of 18.3 W/(m·K) | - |
| - | 500.0 °C | Thermal conductivity of 19.8 W/(m·K) | - |
| - | 600.0 °C | Thermal conductivity of 21.3 W/(m·K) | - |
| - | 700.0 °C | Thermal conductivity of 22.8 W/(m·K) | - |
| - | 800.0 °C | Thermal conductivity of 24.3 W/(m·K) | - |
| - | 900.0 °C | Thermal conductivity of 25.7 W/(m·K) | - |
| - | 1000.0 °C | Thermal conductivity of 27.1 W/(m·K) | - |
| Thermal diffusivity | 20.0 °C | Thermal diffusivity of 3.3 mm²/s | - |
| - | 100.0 °C | Thermal diffusivity of 3.4 mm²/s | - |
| - | 200.0 °C | Thermal diffusivity of 3.7 mm²/s | - |
| - | 300.0 °C | Thermal diffusivity of 4.1 mm²/s | - |
| - | 400.0 °C | Thermal diffusivity of 4.3 mm²/s | - |
| - | 500.0 °C | Thermal diffusivity of 4.5 mm²/s | - |
| - | 600.0 °C | Thermal diffusivity of 4.7 mm²/s | - |
| - | 700.0 °C | Thermal diffusivity of 5 mm²/s | - |
| - | 800.0 °C | Thermal diffusivity of 5.4 mm²/s | - |
| - | 900.0 °C | Thermal diffusivity of 5.7 mm²/s | - |
| - | 1000.0 °C | Thermal diffusivity of 5.8 mm²/s | - |
EN 10028-7 Grade X1CrNi25-21 solution annealed (+AT) chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.02 % |
| Chromium | Chromium of 24 - 26 % |
| Manganese | Manganese of 2 % |
| Molybdenum | Molybdenum of 0.2 % |
| Nickel | Nickel of 20 - 22 % |
| Nitrogen | Nitrogen of 0.1 - 0.11 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.25 % |
| Sulfur | Sulfur of 0.01 % |
EN 10028-7 Grade X1CrNi25-21 solution annealed (+AT) electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | 20.0 °C | Electrical resistivity of 8.5E-7 - 9.59E-7 Ω·m |
| - | 100.0 °C | Electrical resistivity of 1.01E-6 Ω·m |
| - | 200.0 °C | Electrical resistivity of 1.05E-6 Ω·m |
| - | 300.0 °C | Electrical resistivity of 1.1E-6 Ω·m |
| - | 400.0 °C | Electrical resistivity of 1.13E-6 Ω·m |
| - | 500.0 °C | Electrical resistivity of 1.17E-6 Ω·m |
| - | 600.0 °C | Electrical resistivity of 1.19E-6 Ω·m |
| - | 700.0 °C | Electrical resistivity of 1.22E-6 Ω·m |
| - | 800.0 °C | Electrical resistivity of 1.24E-6 Ω·m |
| - | 900.0 °C | Electrical resistivity of 1.26E-6 Ω·m |
| - | 1000.0 °C | Electrical resistivity of 1.28E-6 Ω·m |
EN 10028-7 Grade X1CrNi25-21 solution annealed (+AT) mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Elastic modulus | -100.0 °C | Elastic modulus of 206 GPa | - |
| - | 20.0 °C | Elastic modulus of 195 - 196 GPa | - |
| - | 100.0 °C | Elastic modulus of 190 GPa | - |
| - | 200.0 °C | Elastic modulus of 182 GPa | - |
| - | 300.0 °C | Elastic modulus of 174 GPa | - |
| - | 400.0 °C | Elastic modulus of 166 GPa | - |
| - | 500.0 °C | Elastic modulus of 158 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 A80, transverse | 20.0 °C | Elongation A80, transverse of 40 % | - |
| Elongation, transverse | 20.0 °C | Elongation, transverse of 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 470 - 670 MPa | - |
| - | 50.0 °C | Tensile strength of 459 MPa | - |
| - | 100.0 °C | Tensile strength of 440 MPa | - |
| - | 150.0 °C | Tensile strength of 425 MPa | - |
| - | 200.0 °C | Tensile strength of 410 MPa | - |
| - | 250.0 °C | Tensile strength of 390 MPa | - |
| - | 300.0 °C | Tensile strength of 385 MPa | - |
| - | 350.0 °C | Tensile strength of 380 MPa | - |
| Tensile strength, transverse | 20.0 °C | Tensile strength, transverse of 470 - 670 MPa | - |
| Yield strength Rp0.2 | 50.0 °C | Yield strength Rp0.2 of 181 MPa | - |
| - | 100.0 °C | Yield strength Rp0.2 of 150 MPa | - |
| - | 150.0 °C | Yield strength Rp0.2 of 140 MPa | - |
| - | 200.0 °C | Yield strength Rp0.2 of 130 MPa | - |
| - | 250.0 °C | Yield strength Rp0.2 of 120 MPa | - |
| - | 300.0 °C | Yield strength Rp0.2 of 115 MPa | - |
| - | 350.0 °C | Yield strength Rp0.2 of 110 MPa | - |
| - | 400.0 °C | Yield strength Rp0.2 of 105 MPa | - |
| Yield strength Rp0.2, transverse | 20.0 °C | Yield strength Rp0.2, transverse of 200 MPa | - |
| Yield strength Rp1.0 | 50.0 °C | Yield strength Rp1.0 of 217 MPa | - |
| - | 100.0 °C | Yield strength Rp1.0 of 180 MPa | - |
| - | 150.0 °C | Yield strength Rp1.0 of 170 MPa | - |
| - | 200.0 °C | Yield strength Rp1.0 of 160 MPa | - |
| - | 250.0 °C | Yield strength Rp1.0 of 150 MPa | - |
| - | 300.0 °C | Yield strength Rp1.0 of 140 MPa | - |
| - | 350.0 °C | Yield strength Rp1.0 of 135 MPa | - |
| - | 400.0 °C | Yield strength Rp1.0 of 130 MPa | - |
| Yield strength Rp1.0, transverse | 20.0 °C | Yield strength Rp1.0, transverse of 240 MPa | - |
Realize your construction dreams with our strong and versatile steel products.
-- Our promise
Similar or equivalent steel materials
- Sandvik 2RE10
- EN 10088-1 Grade X1CrNi25-21 solution annealed (+AT)
- EN 10216-5 Grade X1CrNi25-21 solution annealed (+AT)
- EN 10095 Grade X8CrNi25-21 solution annealed (+AT)
- SEW 470 Grade X8CrNi25-21 solution annealed (+AT)
- SEW 400 Grade X1CrNi25-21 quenched (+Q)
- JIS G4303 Grade SUS310S solution treated
- ASTM A213 Grade S31002 Heat-Treated
- ASTM A213 Grade TP310S Heat-Treated
- JIS G4312 Grade SUH310 solution treated
Get a quote