Hot Rolled, HRP & O, Cold Rolled | Galvanized | ||||||
Gage No. | Dec. Equiv. | Toler. Range | Lbs. per Sq. Ft. | Dec. Equiv. | Toler. Range | Lbs. per Sq. Ft. | |
HR P&O CR | |||||||
4 | 0.2242 | 0.2332 0.2152 | 9.376 | ||||
5 | 0.2092 | 0.2182 0.2002 | 8.748 | ||||
6 | 0.1943 | 0.2033 0.1853 | 8.125 | ||||
7 | 0.1793 | 0.1873 0.1713 | 7.498 | ||||
8 | 0.1644 | 0.1724 0.1564 | 6.875 | ||||
9 | 0.1495 | 0.1575 0.1415 | 6.252 | ||||
10 | 0.1345 | 0.1425 0.1265 | 0.1405 0.1285 | 5.624 | 0.1382 | 0.1472 0.1292 | 5.779 |
11 | 0.1196 | 0.1276 0.1116 | 0.1256 0.1136 | 5.001 | 0.1233 | 0.1323 0.1143 | 5.156 |
12 | 0.1046 | 0.1126 0.0966 | 0.1106 0.0986 | 4.374 | 0.1084 | 0.1174 0.0994 | 4.533 |
13 | 0.0897 | 0.0967 0.0827 | 0.0947 0.0847 | 3.751 | 0.0934 | 0.1014 0.0854 | 3.906 |
14 | 0.0747 | 0.0817 0.0677 | 0.0797 0.0697 | 3.124 | 0.0785 | 0.0856 0.0705 | 3.283 |
15 | 0.0673 | 0.0733 0.0613 | 0.0723 0.0623 | 2.814 | 0.0710 | 0.0770 0.0650 | 2.969 |
16 | 0.0598 | 0.0658 0.0538 | 0.0648 0.0548 | 2.501 | 0.0635 | 0.0695 0.0575 | 2.544 |
17 | 0.0538 | 0.0598 0.0478 | 0.0578 0.0498 | 2.250 | 0.0575 | 0.0625 0.0525 | 2.405 |
18 | 0.0478 | 0.0528 0.0428 | 0.0518 0.0438 | 1.999 | 0.0516 | 0.0566 0.0466 | 2.158 |
19 | 0.0418 | 0.0458 0.0378 | 1.748 | 0.0456 | 0.0506 0.0406 | 1.907 | |
20 | 0.0359 | 0.0389 0.0329 | 1.501 | 0.0396 | 0.0436 0.0356 | 1.656 | |
21 | 0.0329 | 0.0359 0.0299 | 1.376 | 0.0366 | 0.0406 0.0326 | 1.531 | |
22 | 0.0299 | 0.0329 0.0269 | 1.250 | 0.0336 | 0.0376 0.0396 | 1.405 | |
23 | 0.0269 | 0.0299 0.0239 | 1.125 | 0.0306 | 0.0346 0.0266 | 1.280 | |
24 | 0.0239 | 0.0269 0.0209 | 0.999 | 0.0276 | 0.0316 0.0236 | 1.154 | |
25 | 0.0209 | 0.0239 0.0179 | 0.874 | 0.0247 | 0.0287 0.0207 | 1.033 | |
26 | 0.0179 | 0.0199 0.0159 | 0.749 | 0.0217 | 0.0247 0.0187 | 0.907 | |
27 | 0.0164 | 0.0184 0.0144 | 0.686 | 0.0202 | 0.0232 0.0151 | 0.845 | |
28 | 0.0149 | 0.0169 0.0129 | 0.623 | 0.0187 | 0.0217 0.0157 | 0.782 | |
29 | 0.0135 | 0.0155 0.0115 | 0.562 | 0.0172 | 0.0202 0.0142 | 0.719 | |
30 | 0.0120 | 0.0140 0.0100 | 0.500 | 0.0157 | 0.0187 0.0127 | 0.657 |