Galvanized Sheet Gauge Chart
| Gauge |
Thickness (In) |
| Dec. Equiv |
Order Limits |
Wght. per sq ft.
(lbs) |
| 20 |
0.0396 |
0.0425-0.0382 |
1.656 |
| 21 |
0.0366 |
0.0381-0.0352 |
1.531 |
| 22 |
0.0336 |
0.0351-0.0322 |
1.406 |
| 23 |
0.0306 |
0.0321-0.0292 |
1.281 |
| 24 |
0.0276 |
0.0291-0.0262 |
1.156 |
| 25 |
0.0247 |
0.0261-0.0232 |
1.031 |
| 26 |
0.0217 |
0.0231-0.0210 |
0.906 |
| 27 |
0.0202 |
0.0209-0.0195 |
0.844 |
| 28 |
0.0187 |
0.0194-0.0180 |
0.781 |
| 29 |
0.0172 |
0.0179-0.0165 |
0.719 |
| 30 |
0.0157 |
0.0164-0.0150 |
0.656 |
| 31 |
0.0142 |
0.0149-0.0138 |
0.594 |