Tabela de espessura de chapas
| Chapa (polegada) | Nominal (mm) | Peso (Kg/m2) |
| 1/8 | 3,04 | 4,41 |
| 3/16 | 4,76 | 37,35 |
| 7/32 | 5,56 | 43,57 |
| 1/4 | 6,35 | 49,79 |
| 5/16 | 7,94 | 62,25 |
| 3/8 | 9,53 | 74,69 |
| 7/16 | 11,11 | 87,14 |
| 1/2 | 12,70 | 99,59 |
| 9/16 | 14,29 | 112,04 |
| 5/8 | 15,88 | 124,49 |
| 11/16 | 17,46 | 136,94 |
| 3/4 | 19,05 | 149,39 |
| 7/8 | 22,23 | 174,29 |
| 1 | 25,40 | 199,18 |
| 1.1/8 | 28,58 | 224,08 |
| 1.3/16 | 30,16 | 236,53 |
| 1.1/4 | 31,75 | 248,98 |
| 1.3/8 | 34,93 | 273,88 |
| 1.1/2 | 38,10 | 298,78 |
| 1.5/8 | 41,28 | 323,68 |
| 1.3/4 | 44,45 | 348,57 |
| 2 | 50,80 | 398,37 |
| 2.1/4 | 57,15 | 448,16 |
| 2.3/8 | 60,33 | 473,06 |
| 2.1/2 | 63,50 | 497,97 |
| 2.3/4 | 69,85 | 547,76 |
| 3 | 76,20 | 597,56 |
| 3.3/16 | 80,96 | 634,91 |
| 3.1/2 | 88,90 | 697,15 |
| 3.3/4 | 92,25 | 746,95 |
| 4 | 101,60 | 796,75 |
| 4.1/2 | 114,30 | 896,34 |
| 5 | 127,00 | 995,93 |
| 5.1/2 | 139,70 | 1095,50 |
| 6 | 152,40 | 1195,10 |
| 6.1/2 | 165,10 | 1294,70 |
| 7 | 177,80 | 1394,31 |
| 7.1/2 | 190,50 | 1493,90 |
| 8 | 203,20 | 1593,50 |
| 8.1/2 | 215,90 | 1693,09 |
| 9 | 228,60 | 1792,68 |
| 9.1/2 | 241,30 | 1892,28 |
| 10 | 254,00 | 1991,87 |
