ASTM A732 Grade 4A Annealed
Equivalent material: DIN 1.4470, EN GX2CrNiMoN22-5-3, EN 1.4470, ASTM 4A, ASTM CD3MN, UNS J92205, 22Cr-5Ni-Mo-N, ASTM Grade 4Q, ASTM IC 1050
ASTM A732 Grade 4A Annealed general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 g/cm³ |
Typical for Duplex Stainless Steel |
ASTM A732 Grade 4A Annealed thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1E-5 1/K |
Typical for Duplex Stainless Steel |
| Max service temperature |
- |
Max service temperature of 300 °C |
Typical for Duplex Stainless Steel |
| Melting point |
- |
Melting point of 1375 - 1450 °C |
Typical for Duplex Stainless Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 440 - 502 J/(kg·K) |
Typical for Duplex Stainless Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 13 - 30 W/(m·K) |
Typical for Duplex Stainless Steel |
ASTM A732 Grade 4A Annealed chemical
| Property |
Value |
| Carbon |
Carbon of 0.45 - 0.55 % |
| Manganese |
Manganese of 0.7 - 1 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 0.2 - 1 % |
| Sulfur |
Sulfur of 0.045 % |
ASTM A732 Grade 4A Annealed mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 GPa |
Typical for Duplex Stainless Steel |
| Elongation A50 |
23.0 °C |
Elongation A50 of 20 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Duplex Stainless Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Duplex Stainless Steel |
| Tensile strength |
23.0 °C |
Tensile strength of 621 MPa |
- |
| Yield strength |
23.0 °C |
Yield strength of 345 MPa |
- |
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