EN 10269 Grade X2CrNi18-9 solution annealed (+AT)
EN 10269 Grade X2CrNi18-9 solution annealed (+AT) introduction
The austenitc steel X2CrNi18-9 is available in solution annealed condition in the form of cold rolled strip, warm rolled strip and warm rolled sheet. The material is resistant to intercrystalline corrosion also in welded condition.
Further application for mounting elements at increased and lower temperatures.
Equivalent material: AISI 304L, SAE 304L, UNS S30403, GB 022Cr19Ni10, GB S30403, DIN 1.4307, DIN G-X2CrNiN18-9, AFNOR Z3CN19-09, BS 304S11, SS 2352, JIS SUS304L, EN 1.4307, GOST 03Ch18N11, GB 00Cr19Ni10, ASTM TP304L, IS X02Cr18Ni11
EN 10269 Grade X2CrNi18-9 solution annealed (+AT) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.9 g/cm³ |
EN 10269 Grade X2CrNi18-9 solution annealed (+AT) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.6E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.65E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.7E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.8E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.8E-5 1/K |
- |
| Melting point |
- |
Melting point of 1230 - 1480 °C |
Typical for Austenitic Stainless Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 500 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 15 W/(m·K) |
- |
EN 10269 Grade X2CrNi18-9 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 - 10 % |
| Nitrogen |
Nitrogen of 0.1 - 0.11 % |
| Phosphorus |
Phosphorus of 0.05 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.015 - 0.03 % |
EN 10269 Grade X2CrNi18-9 solution annealed (+AT) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 7.3E-7 Ω·m |
EN 10269 Grade X2CrNi18-9 solution annealed (+AT) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 200 GPa |
- |
| - |
100.0 °C |
Elastic modulus of 194 GPa |
- |
| - |
200.0 °C |
Elastic modulus of 186 GPa |
- |
| - |
300.0 °C |
Elastic modulus of 179 GPa |
- |
| - |
400.0 °C |
Elastic modulus of 172 GPa |
- |
| - |
500.0 °C |
Elastic modulus of 165 GPa |
- |
| Elongation |
20.0 °C |
Elongation of 45 % |
- |
| 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 450 - 680 MPa |
- |
| - |
50.0 °C |
Tensile strength of 440 MPa |
- |
| - |
100.0 °C |
Tensile strength of 410 MPa |
- |
| - |
150.0 °C |
Tensile strength of 380 MPa |
- |
| - |
200.0 °C |
Tensile strength of 360 MPa |
- |
| - |
250.0 °C |
Tensile strength of 350 MPa |
- |
| - |
300.0 °C |
Tensile strength of 340 MPa |
- |
| - |
350.0 °C |
Tensile strength of 340 MPa |
- |
| - |
400.0 °C |
Tensile strength of 330 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 175 MPa |
- |
| - |
50.0 °C |
Yield strength Rp0.2 of 164 MPa |
- |
| - |
100.0 °C |
Yield strength Rp0.2 of 145 MPa |
- |
| - |
150.0 °C |
Yield strength Rp0.2 of 130 MPa |
- |
| - |
200.0 °C |
Yield strength Rp0.2 of 118 MPa |
- |
| - |
250.0 °C |
Yield strength Rp0.2 of 108 MPa |
- |
| - |
300.0 °C |
Yield strength Rp0.2 of 100 MPa |
- |
| - |
350.0 °C |
Yield strength Rp0.2 of 94 MPa |
- |
| - |
400.0 °C |
Yield strength Rp0.2 of 89 MPa |
- |
| - |
450.0 °C |
Yield strength Rp0.2 of 85 MPa |
- |
| - |
500.0 °C |
Yield strength Rp0.2 of 81 MPa |
- |
| - |
550.0 °C |
Yield strength Rp0.2 of 80 MPa |
- |
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