Carbon Steel Plate & Sheet Weight Table
Approximate theoretical weights using nominal dimensions and a typical carbon-steel density. Actual scale weight varies with dimensional tolerances, grade and processing.
| Thickness | Approx. lb/ft² | 4 × 8 sheet | 4 × 10 sheet | 5 × 10 sheet |
|---|---|---|---|---|
| 1/8 in | 5.10 | 163.4 | 204.2 | 255.2 |
| 3/16 in | 7.66 | 245.0 | 306.3 | 382.9 |
| 1/4 in | 10.21 | 326.7 | 408.4 | 510.5 |
| 3/8 in | 15.31 | 490.1 | 612.6 | 765.7 |
| 1/2 in | 20.42 | 653.4 | 816.8 | 1,021.0 |
| 5/8 in | 25.52 | 816.8 | 1,021.0 | 1,276.2 |
| 3/4 in | 30.62 | 980.1 | 1,225.2 | 1,531.4 |
| 1 in | 40.83 | 1,306.8 | 1,633.5 | 2,041.9 |