Thickness |
Weight per Square Inch |
Weight per Square Foot |
|---|---|---|
 | ||
| 20 | Weight per Square Inch N/A 5.6720 lb | Weight per Square Foot N/A 816.77 lb |
| 2 1/8 | Weight per Square Inch N/A .6027 lb | Weight per Square Foot N/A 86.78 lb |
| 2 1/4 | Weight per Square Inch N/A .6381 lb | Weight per Square Foot N/A 91.89 lb |
