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Steel SAE 30301 vs Steel SAE 30304L
Property comparison of Steel SAE 30301 and Steel SAE 30304L, both carbon steel.
| Property | Steel SAE 30301 | Steel SAE 30304L | Difference |
|---|---|---|---|
| Yield strength | 276 MPa | 207 MPa | -25% |
| Tensile strength | 758 MPa | 552 MPa | -27% |
| Elongation | 60 % | 55 % | -8% |
| Elastic modulus | 193,000 MPa | 193,000 MPa | 0% |
| Shear modulus | 743,000 MPa | 743,000 MPa | 0% |
| Poisson ratio | 0.3 | 0.3 | 0% |
| Density | 8,030 kg/m³ | 8,030 kg/m³ | 0% |
| Brinell hardness | 165 HB | 140 HB | -15% |
| Thermal conductivity | 51.9 W/m·K | 51.9 W/m·K | 0% |
| Specific heat | 460 J/kg·K | 460 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% |
Difference is Steel SAE 30304L relative to Steel SAE 30301. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
Steel SAE 30301
- standard
- ANSI
- heat treatment
- annealed
Steel SAE 30304L
- standard
- ANSI
- heat treatment
- annealed
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