EN 10088-1 Grade X2CrNiN18-10 solution annealed (+AT)
EN 10088-1 Grade X2CrNiN18-10 solution annealed (+AT) introduction
The austenitic CrNi-steel X2CrNiN18-10, comparable to X 2 CrNiN 18 10 acc. to DIN 17440 : 1985-07, shows a higher yield point by nitrogen alloying which survives also at higher temperatures. This is used in pressure vessel and leightweight construction. Improvement of the corrosion resistance by its N-content. The material is resistant to intercrystalline corrosion also in sensitized condition. Suitability for chemical apparatus engineering owing to resistance to nitric acid and other oxidizing media. This steel is well cold formable and suitable for mirror finishing. Excellent applicability for refrigeration up to -270 °C. due to its cryogenic toughness (for the comparable DIN-material).
Equivalent material: GB 00Cr18Ni10N, SFS 721, SFS X2CrNiN18-10, AFNOR Z2CN18-10Az, BS 304S61, GOST 03Ch18N11, GB ISCS30453, ISO X2CrNiN18-9, ISO X2CrNiN18-10, UNI X2CrNiN18-11, JIS SUSF304LN, JIS SUS304LN, ÖNORM X2CrNiN18-10KKW, KS STS304LN, KS STSF304LN, SS 2371, UNS S30453, ASTM TP304LN, ASTM F304LN, ASTM B8LN, ASTM B8LNA, ASTM 8LN, ASTM 8LNA, ASTM 304LN, ASTM WP304LN, ASTM UNSS30453, SAE 304LN, GB 022Cr19Ni10N, GB S30453, ISO 4311-304-53-I, ISO AP27A, ASTM A276Type304LN, ASTM A480Type304LN, ASTM A666Type304LN, AISI Type304LN, DIN 1.4311, DIN X2CrNiN18-10, AFNOR Z3CN18-10, BS 304S62, UNI X2CrNiN1810, AISI 304LN, EN 1.4311
EN 10088-1 Grade X2CrNiN18-10 solution annealed (+AT) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.9 - 7.93 g/cm³ |
EN 10088-1 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 |
- |
| Max service temperature, long |
- |
Max service temperature, long of -270 - 0 °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 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 10088-1 Grade X2CrNiN18-10 solution annealed (+AT) chemical
| Property |
Value |
| Carbon |
Carbon of 0.03 % |
| Chromium |
Chromium of 17.5 - 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 10088-1 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 10088-1 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 40 % |
- |
| Elongation A80, transverse |
20.0 °C |
Elongation A80, transverse of 40 % |
- |
| Elongation, transverse |
20.0 °C |
Elongation, transverse of 30 - 40 % |
- |
| Hardness, Brinell |
20.0 °C |
Hardness, Brinell of 230 [-] |
- |
| Hardness, Brinell, trans |
20.0 °C |
Hardness, Brinell, trans of 230 [-] |
- |
| 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 |
- |
| - |
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 - 290 MPa |
- |
| Yield strength Rp1.0 |
20.0 °C |
Yield strength Rp1.0 of 305 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 - 161 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 |
- |
| Yield strength Rp1.0, transverse |
20.0 °C |
Yield strength Rp1.0, transverse of 305 - 320 MPa |
- |
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