1018 vs 1020 steel: Both of these steels belong to low carbon steel. The core difference is that they have a low carbon content. 1018 steel has a carbon content of about 0.18%, while 1020 steel has a carbon content of about 0.20%.
1018 Vs 1020 Steel
Although the difference in carbon content is very small, it still results in significant differences in their mechanical and processing properties.
| Mechanical Property | 1018 Steel | 1020 Steel |
|---|---|---|
| Tensile Strength | ~64,000 psi (440 MPa) | ~65,000 psi (450 MPa) |
| Yield Strength | ~54,000 psi (370 MPa) | ~50,000 psi (345 MPa) |
| Elongation | ~15% | ~15% |
| Brinell Hardness (HB) | ~126 HB | ~111 HB |
References
MakeItFrom.com (Materials Comparison Platform)
ASM Aerospace Specification Metals Inc.
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