EN 10217-7 Grade X2CrNiN18-10 solution annealed (+AT)
EN 10217-7 Grade X2CrNiN18-10 solution annealed (+AT) introduction
The austenitic steel X2CrNiN18-10 is available in the solution annealed condition. Welded circular tubes of this steel are used for compression load and for corrosive load at room temperature, low temperatures and elevated temperatures. The material is resistant to intercrystalline corrosion (up to 400 °C) also in the welded condition.
Equivalent material: GB 022Cr19Ni10N, GB S30453, IS TP304LN, ISO X2CrNiN18-10, AISI 304LN, ASTM A249Type304LN, ASTM A688 Grade TP304LN, AISI Type304LN, AISI TP304LN, UNS S30453, DIN 1.4311, DIN X2CrNiN18-10, AFNOR Z3CN18-10, BS 304S62, UNI X2CrNiN1810, SS 2371, SAE 304LN, JIS SUS304LN, JIS SUSF304LN, EN 1.4311, GB 00Cr18Ni10N
EN 10217-7 Grade X2CrNiN18-10 solution annealed (+AT) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.9 - 7.93 g/cm³ |
EN 10217-7 Grade X2CrNiN18-10 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 | - |
| - | 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 14.3 - 15 W/(m·K) | - |
| - | 100.0 °C | Thermal conductivity of 15.8 W/(m·K) | - |
| - | 200.0 °C | Thermal conductivity of 17.5 W/(m·K) | - |
| - | 300.0 °C | Thermal conductivity of 19 W/(m·K) | - |
| - | 400.0 °C | Thermal conductivity of 20.5 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 24.6 W/(m·K) | - |
| - | 800.0 °C | Thermal conductivity of 26 W/(m·K) | - |
| - | 900.0 °C | Thermal conductivity of 27.4 W/(m·K) | - |
| - | 1000.0 °C | Thermal conductivity of 28.8 W/(m·K) | - |
| Thermal diffusivity | 20.0 °C | Thermal diffusivity of 3.8 mm²/s | - |
| - | 100.0 °C | Thermal diffusivity of 4 mm²/s | - |
| - | 200.0 °C | Thermal diffusivity of 4.2 mm²/s | - |
| - | 300.0 °C | Thermal diffusivity of 4.6 mm²/s | - |
| - | 400.0 °C | Thermal diffusivity of 4.8 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 5.6 mm²/s | - |
| - | 900.0 °C | Thermal diffusivity of 5.9 mm²/s | - |
| - | 1000.0 °C | Thermal diffusivity of 6 mm²/s | - |
EN 10217-7 Grade X2CrNiN18-10 solution annealed (+AT) chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.03 % |
| Chromium | Chromium of 17 - 19.5 % |
| Manganese | Manganese of 2 % |
| Nickel | Nickel of 8.5 - 11.5 % |
| Nitrogen | Nitrogen of 0.12 - 0.22 % |
| Phosphorus | Phosphorus of 0.05 % |
| Silicon | Silicon of 1 % |
| Sulfur | Sulfur of 0.015 % |
EN 10217-7 Grade X2CrNiN18-10 solution annealed (+AT) electrical
| Property | Temperature | Value |
|---|---|---|
| Electrical resistivity | 20.0 °C | Electrical resistivity of 7.1E-7 - 7.3E-7 Ω·m |
| - | 100.0 °C | Electrical resistivity of 7.76E-7 Ω·m |
| - | 200.0 °C | Electrical resistivity of 8.49E-7 Ω·m |
| - | 300.0 °C | Electrical resistivity of 9.14E-7 Ω·m |
| - | 400.0 °C | Electrical resistivity of 9.71E-7 Ω·m |
| - | 500.0 °C | Electrical resistivity of 1.02E-6 Ω·m |
| - | 600.0 °C | Electrical resistivity of 1.07E-6 Ω·m |
| - | 700.0 °C | Electrical resistivity of 1.1E-6 Ω·m |
| - | 800.0 °C | Electrical resistivity of 1.14E-6 Ω·m |
| - | 900.0 °C | Electrical resistivity of 1.17E-6 Ω·m |
| - | 1000.0 °C | Electrical resistivity of 1.19E-6 Ω·m |
EN 10217-7 Grade X2CrNiN18-10 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 | - |
| - | 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 | 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 550 - 760 MPa | - |
| Tensile strength, transverse | 20.0 °C | Tensile strength, transverse of 550 - 760 MPa | - |
| Yield strength Rp0.2 | 20.0 °C | Yield strength Rp0.2 of 270 MPa | - |
| - | 50.0 °C | Yield strength Rp0.2 of 255 MPa | - |
| - | 100.0 °C | Yield strength Rp0.2 of 205 MPa | - |
| - | 150.0 °C | Yield strength Rp0.2 of 175 MPa | - |
| - | 200.0 °C | Yield strength Rp0.2 of 157 MPa | - |
| - | 250.0 °C | Yield strength Rp0.2 of 145 MPa | - |
| - | 300.0 °C | Yield strength Rp0.2 of 136 MPa | - |
| - | 350.0 °C | Yield strength Rp0.2 of 130 MPa | - |
| - | 400.0 °C | Yield strength Rp0.2 of 125 MPa | - |
| - | 450.0 °C | Yield strength Rp0.2 of 121 MPa | - |
| - | 500.0 °C | Yield strength Rp0.2 of 119 MPa | - |
| - | 550.0 °C | Yield strength Rp0.2 of 118 MPa | - |
| Yield strength Rp0.2, transverse | 20.0 °C | Yield strength Rp0.2, transverse of 270 MPa | - |
| Yield strength Rp1.0 | 20.0 °C | Yield strength Rp1.0 of 305 MPa | - |
| - | 50.0 °C | Yield strength Rp1.0 of 282 MPa | - |
| - | 100.0 °C | Yield strength Rp1.0 of 240 MPa | - |
| - | 150.0 °C | Yield strength Rp1.0 of 210 MPa | - |
| - | 200.0 °C | Yield strength Rp1.0 of 187 MPa | - |
| - | 250.0 °C | Yield strength Rp1.0 of 175 MPa | - |
| - | 300.0 °C | Yield strength Rp1.0 of 167 MPa | - |
| - | 350.0 °C | Yield strength Rp1.0 of 160 MPa | - |
| - | 400.0 °C | Yield strength Rp1.0 of 156 MPa | - |
| - | 450.0 °C | Yield strength Rp1.0 of 152 MPa | - |
| - | 500.0 °C | Yield strength Rp1.0 of 149 MPa | - |
| - | 550.0 °C | Yield strength Rp1.0 of 147 MPa | - |
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