20 Gauge Steel Thickness & Weight
20 gauge carbon steel has a nominal thickness of approximately 0.0359 in (0.912 mm) and theoretical weight of 1.466 lb/ft².
| Gauge | 20 |
|---|---|
| Thickness | 0.0359 in |
| Metric thickness | 0.912 mm |
| Weight | 1.466 lb/ft² |
| Estimated 4×8 sheet | 46.9 lb |
Gauge thickness varies by material; this reference is for carbon steel.