JIS G5122 Grade SCH21
Equivalent material: GB/T ZG40Cr25Ni20, DIN G-X40CrNiSi25-20, BS 310C40, BS 310C45, IS 10, IS 11, UNI GX40CrNi2620, UNE AM-X40CrNi2520, ASTM HK30, ASTM HK40, JIS SCH22, AS H8E5, ASTM HK, DIN 1.4848, DIN GX40CrNiSi25-20, AFNOR Z40CN2520, EN GX40CrNiSi25-20, EN 1.4848, ASTM Grade HK, ASTM Grade HK30, UNS J94203
JIS G5122 Grade SCH21 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.9 - 8.2 g/cm³ |
Typical for Austenitic Stainless Steel |
JIS G5122 Grade SCH21 thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.7E-5 - 1.9E-5 1/K |
Typical for Austenitic Stainless Steel |
| Melting point |
- |
Melting point of 1230 - 1480 °C |
Typical for Austenitic Stainless Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 440 J/(kg·K) |
Typical for Austenitic Stainless Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 11 - 21 W/(m·K) |
Typical for Austenitic Stainless Steel |
JIS G5122 Grade SCH21 electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 8.5E-7 Ω·m |
Typical for Austenitic Stainless Steel |
JIS G5122 Grade SCH21 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 195 GPa |
Typical for Austenitic Stainless Steel |
| Elongation A5 |
23.0 °C |
Elongation A5 of 8 % |
- |
| 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 |
23.0 °C |
Tensile strength of 440 MPa |
- |
| Yield strength Rp0.2 |
23.0 °C |
Yield strength Rp0.2 of 235 MPa |
- |
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