*Norma Grado A-36 y A-572 grado 50
MEDIDAS Pies | Pulg | Metros |
|---|---|---|
| 3 x 8 | 36 x 96 | 0.915 x 2438 |
| 3 x 10 | 36 x 120 | 0.915 x 3.048 |
| 4 x 8 | 48 x 96 | 1.219 x 2.438 |
| 4 x 10 | 48 x 120 | 1.219 x 3.048 |
| 5 x 10 | 60 x 120 | 1.524 x 3.048 |
| 5 x 15 | 60 x 180 | 1.524 x 4.572 |
| 5 x 20 | 60 x 240 | 1.524 x 6.096 |
| 6 x 20 | 72 x 240 | 1.829 x 6.096 |
| kg / m2 | ||
| Kg/ pie2 |
| 3/16" 0.188 4.8 | 1/4" 0.25 6.4 | 5/16" 0.313 7.9 | 3/8" 0.375 9.5 | 1/2" 0.5 12.7 | 5/8" 0.625 15.9 |
|---|---|---|---|---|---|
| 84 | 111 | 139 | 167 | 223 | 279 |
| 104 | 139 | 173 | 209 | 279 | 348 |
| 111 | 150 | 185 | 223 | 297 | 372 |
| 139 | 186 | 231 | 279 | 372 | 464 |
| 174 | 232 | 289 | 348 | 464 | 581 |
| 261 | 348 | 434 | 522 | 697 | 871 |
| 348 | 464 | 578 | 697 | 929 | 1.161 |
| 418 | 557 | 700 | 836 | 1.115 | 1.393 |
| 37.46 | 49.95 | 62.25 | 73.76 | 98.34 | 122.93 |
| 3.48 | 4.64 | 5.793 | 6.97 | 9.29 | 11.61 |
| 3/4" 0.75 19.1 | 7/8" 0.875 22.2 | 1" 1 25.4 | 1 1/4" 1.25 31.8 | 1 1/2" 1.5 38.1 |
|---|---|---|---|---|
| 334 | 390 | 446 | --- | --- |
| 418 | 488 | 557 | --- | --- |
| 446 | 520 | 594 | --- | --- |
| 557 | 650 | 743 | --- | --- |
| 697 | 813 | 929 | --- | --- |
| 1045 | 1219 | 1393 | --- | --- |
| 1393 | 1625 | 1858 | --- | --- |
| 1672 | 1950 | 2229 | 2780 | 3340 |
| 147.52 | 172.10 | 196.69 | 249 | 299 |
| 13.93 | 16.25 | 18.58 | 23.13 | 27 |
