EN 10028-7 Grade X1NiCrMoCu25-20-5 solution annealed (+AT)
EN 10028-7 Grade X1NiCrMoCu25-20-5 solution annealed (+AT) introduction
The austenitic steel X1NiCrMoCu25-20-5 has a high resistance to highly aggressive organic and inorganic acids, high pitting corrosion and largely stress corrosion resistance. Its pitting index is with 39 the second best. The material is resistant to intercrystalline corrosion. Application: for temperatures between -60 and 400 °C in chemical and petrochemical industry, for flue gas desulfurizing plants, in cellulose and paper industry, for smokestack lining.
Equivalent material: GB 015Cr21Ni26Mo5Cu2, GB S31782, JIS SUS890L, KS STS890L, ASTM A240Type904L, UNS N08904, AFNOR Z1NCDU25-20, BS 904S13, ISO A-4, NS 14485, SS 2562, MSZ KO44ELC, ASTM 904L, DIN X1NiCrMoCuN25-20-5, GB S39042, ISO X1NiCrMoCu25-20-5, DIN 1.4539, DIN X1NiCrMoCu25-20-5, AFNOR Z2NCDU25-20, AISI 904L, SAE 904L, JIS SUS890LTP, JIS SUS890LTB, EN 1.4539, ASTM Grade F904L
EN 10028-7 Grade X1NiCrMoCu25-20-5 solution annealed (+AT) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.76 - 8 g/cm³ |
EN 10028-7 Grade X1NiCrMoCu25-20-5 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 | - |
| Max service temperature, long | - | Max service temperature, long of -60 - 400 °C | - |
| 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 - 12 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 X1NiCrMoCu25-20-5 solution annealed (+AT) chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.02 % |
| Chromium | Chromium of 19 - 21 % |
| Copper | Copper of 1.2 - 2 % |
| Manganese | Manganese of 2 % |
| Molybdenum | Molybdenum of 4 - 5 % |
| Nickel | Nickel of 24 - 26 % |
| Nitrogen | Nitrogen of 0.15 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.7 % |
| Sulfur | Sulfur of 0.01 % |
EN 10028-7 Grade X1NiCrMoCu25-20-5 solution annealed (+AT) electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | 20.0 °C | Electrical resistivity of 9.59E-7 - 1E-6 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 X1NiCrMoCu25-20-5 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 35 % | - |
| Elongation, transverse | 20.0 °C | Elongation, transverse of 35 % | - |
| 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 520 - 730 MPa | - |
| - | 50.0 °C | Tensile strength of 512 MPa | - |
| - | 100.0 °C | Tensile strength of 500 MPa | - |
| - | 150.0 °C | Tensile strength of 480 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 435 MPa | - |
| Tensile strength, transverse | 20.0 °C | Tensile strength, transverse of 520 - 730 MPa | - |
| Yield strength Rp0.2 | 50.0 °C | Yield strength Rp0.2 of 214 MPa | - |
| - | 100.0 °C | Yield strength Rp0.2 of 205 MPa | - |
| - | 150.0 °C | Yield strength Rp0.2 of 190 MPa | - |
| - | 200.0 °C | Yield strength Rp0.2 of 175 MPa | - |
| - | 250.0 °C | Yield strength Rp0.2 of 160 MPa | - |
| - | 300.0 °C | Yield strength Rp0.2 of 145 MPa | - |
| - | 350.0 °C | Yield strength Rp0.2 of 135 MPa | - |
| - | 400.0 °C | Yield strength Rp0.2 of 125 MPa | - |
| - | 450.0 °C | Yield strength Rp0.2 of 115 MPa | - |
| - | 500.0 °C | Yield strength Rp0.2 of 110 MPa | - |
| - | 550.0 °C | Yield strength Rp0.2 of 105 MPa | - |
| Yield strength Rp0.2, transverse | 20.0 °C | Yield strength Rp0.2, transverse of 220 - 240 MPa | - |
| Yield strength Rp1.0 | 50.0 °C | Yield strength Rp1.0 of 251 MPa | - |
| - | 100.0 °C | Yield strength Rp1.0 of 235 MPa | - |
| - | 150.0 °C | Yield strength Rp1.0 of 220 MPa | - |
| - | 200.0 °C | Yield strength Rp1.0 of 205 MPa | - |
| - | 250.0 °C | Yield strength Rp1.0 of 190 MPa | - |
| - | 300.0 °C | Yield strength Rp1.0 of 175 MPa | - |
| - | 350.0 °C | Yield strength Rp1.0 of 165 MPa | - |
| - | 400.0 °C | Yield strength Rp1.0 of 155 MPa | - |
| - | 450.0 °C | Yield strength Rp1.0 of 145 MPa | - |
| - | 500.0 °C | Yield strength Rp1.0 of 140 MPa | - |
| - | 550.0 °C | Yield strength Rp1.0 of 135 MPa | - |
| Yield strength Rp1.0, transverse | 20.0 °C | Yield strength Rp1.0, transverse of 260 - 270 MPa | - |
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