ASTM A690
Equivalent material: UNS K12249
ASTM A690 general
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Density | 23.0 °C | Density of 7.72 - 8 g/cm³ | Typical for Tool And Machining Steel |
ASTM A690 thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Coefficient of thermal expansion | 23.0 °C | Coefficient of thermal expansion of 1E-5 - 1.3E-5 1/K | Typical for Tool And Machining Steel |
| Melting point | - | Melting point of 1370 - 1425 °C | Typical for Tool And Machining Steel |
| Specific heat capacity | 23.0 °C | Specific heat capacity of 420 - 460 J/(kg·K) | Typical for Tool And Machining Steel |
| Thermal conductivity | 23.0 °C | Thermal conductivity of 17 - 42 W/(m·K) | Typical for Tool And Machining Steel |
ASTM A690 chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.22 % |
| Copper | Copper of 0.5 % |
| Manganese | Manganese of 0.6 - 0.9 % |
| Nickel | Nickel of 0.4 - 0.75 % |
| Phosphorus | Phosphorus of 0.08 - 0.15 % |
| Silicon | Silicon of 0.4 % |
| Sulfur | Sulfur of 0.04 % |
ASTM A690 mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Elastic modulus | 23.0 °C | Elastic modulus of 203 - 211 GPa | Typical for Tool And Machining Steel |
| Elongation A200 | 23.0 °C | Elongation A200 of 18 % | - |
| Elongation A50 | 23.0 °C | Elongation A50 of 21 % | - |
| Poisson's ratio | 23.0 °C | Poisson's ratio of 0.3 [-] | Typical for Tool And Machining Steel |
| Shear modulus | 23.0 °C | Shear modulus of 79 GPa | Typical for Tool And Machining Steel |
| Tensile strength | 23.0 °C | Tensile strength of 485 MPa | - |
| Yield strength | 23.0 °C | Yield strength of 345 MPa | - |
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