SAE 1019 Carbon Steel (Hot rolled) vs SAE 1021 Carbon Steel (Hot rolled)
Property comparison of SAE 1019 Carbon Steel (Hot rolled) and SAE 1021 Carbon Steel (Hot rolled), both carbon steel.
| Property | SAE 1019 Carbon Steel (Hot rolled) | SAE 1021 Carbon Steel (Hot rolled) | Difference |
|---|---|---|---|
| Yield strength | 225 MPa | 230 MPa | +2% |
| Tensile strength | 405 MPa | 420 MPa | +4% |
| Elongation | 25 % | 24 % | -4% |
| Elastic modulus | 200,000 MPa | 200,000 MPa | 0% |
| Shear modulus | 76,923 MPa | 76,923 MPa | 0% |
| Poisson ratio | 0.3 | 0.3 | 0% |
| Density | 7,850 kg/m³ | 7,850 kg/m³ | 0% |
| Brinell hardness | 116 HB | 116 HB | 0% |
| Thermal conductivity | 65.8 W/m·K | 65 W/m·K | -1% |
| Specific heat | 457 J/kg·K | 457 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000012 1/K | 0.000012 1/K | 0% |
| Melting point | 1,480 °C | 1,480 °C | 0% |
| Reduction in area | 50 % | 48 % | -4% |
Difference is SAE 1021 Carbon Steel (Hot rolled) relative to SAE 1019 Carbon Steel (Hot rolled). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- 1019
- standard
- SAE
- heat treatment
- Hot rolled
- grade
- 1021
- standard
- SAE
- heat treatment
- Hot rolled
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