EN 10222-5 Grade X2CrNi18-9 solution annealed (+AT)
EN 10222-5 Grade X2CrNi18-9 solution annealed (+AT) introduction
The austenitic steel X2CrNi18-9 is available in solution annealed condition in the form of cold rolled strip, warm rolled band and warm rolled sheet. This material is resistant to intercrystalline corrosion also in welded condition.
Equivalent material: JIS SUSF304L, KS STSF304L, ASTM A965 Grade F304L, UNS S30403, ISO X2CrNi18-10, ASTM Grade F304L, ASTM F304L, DIN 1.4307, DIN G-X2CrNiN18-9, AFNOR Z3CN19-09, BS 304S11, SS 2352, AISI 304L, SAE 304L, JIS SUS304L, EN 1.4307, GOST 03Ch18N11, GB 00Cr19Ni10, ASTM TP304L, IS X02Cr18Ni11
EN 10222-5 Grade X2CrNi18-9 solution annealed (+AT) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.9 g/cm³ |
EN 10222-5 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 10222-5 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 - 10.5 % |
| Nitrogen |
Nitrogen of 0.1 - 0.11 % |
| Phosphorus |
Phosphorus of 0.05 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.015 % |
EN 10222-5 Grade X2CrNi18-9 solution annealed (+AT) electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 8.5E-7 Ω·m |
Typical for Austenitic Stainless Steel |
EN 10222-5 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 35 - 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 500 - 700 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 200 MPa |
- |
| Yield strength Rp1.0 |
20.0 °C |
Yield strength Rp1.0 of 230 MPa |
- |
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