ASTM A913 Grade 345 Produced by Quenching and Self-Tempering Process (QST)
ASTM A913 Grade 345 Produced by Quenching and Self-Tempering Process (QST) general
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Density | 23.0 °C | Density of 7.8 g/cm³ | Typical for Steel |
ASTM A913 Grade 345 Produced by Quenching and Self-Tempering Process (QST) chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.12 % |
| Chromium | Chromium of 0.25 % |
| Copper | Copper of 0.45 % |
| Manganese | Manganese of 1.6 % |
| Molybdenum | Molybdenum of 0.07 % |
| Nickel | Nickel of 0.25 % |
| Niobium | Niobium of 0.05 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.4 % |
| Sulfur | Sulfur of 0.03 % |
| Vanadium | Vanadium of 0.06 % |
ASTM A913 Grade 345 Produced by Quenching and Self-Tempering Process (QST) mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Elastic modulus | 23.0 °C | Elastic modulus of 190 - 210 GPa | Typical for 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 Steel |
| Tensile strength | 23.0 °C | Tensile strength of 450 MPa | - |
| Yield strength | 23.0 °C | Yield strength of 345 MPa | - |
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