ASTM A790 Grade S32550 Heat-Treated
Equivalent material: ASTM 255, UNS S32550
ASTM A790 Grade S32550 Heat-Treated general
Property |
Temperature |
Value |
Comment |
Density |
23.0 °C |
Density of 7.8 g/cm³ |
Typical for Duplex Stainless Steel |
ASTM A790 Grade S32550 Heat-Treated 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 A790 Grade S32550 Heat-Treated chemical
Property |
Value |
Carbon |
Carbon of 0.04 % |
Chromium |
Chromium of 24 - 27 % |
Copper |
Copper of 1.5 - 2.5 % |
Manganese |
Manganese of 1.5 % |
Molybdenum |
Molybdenum of 2.9 - 3.9 % |
Nickel |
Nickel of 4.5 - 6.5 % |
Nitrogen |
Nitrogen of 0.1 - 0.25 % |
Phosphorus |
Phosphorus of 0.04 % |
Silicon |
Silicon of 1 % |
Sulfur |
Sulfur of 0.03 % |
ASTM A790 Grade S32550 Heat-Treated 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 15 % |
- |
Hardness, Brinell |
23.0 °C |
Hardness, Brinell of 297 [-] |
- |
Hardness, Rockwell C |
23.0 °C |
Hardness, Rockwell C of 31 [-] |
- |
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 760 MPa |
- |
Yield strength |
23.0 °C |
Yield strength of 550 MPa |
- |
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