Divisão TubraTubos de Aço Inox – Quadrados
| Item # | Medidas Externas (mm) | Parede 1,00mm (Kg/m) | Parede 1,20mm (Kg/m) | Parede 1,50mm (Kg/m) | Parede 2,00mm (Kg/m) | Parede 2,50mm (Kg/m) | Parede 2,75mm (Kg/m) | Parede 3,00mm (Kg/m) | Resumo das Normas |
| 10×10 | 10×10 | 0,293 | 0,345 | 0,421 | – | – | – | – | ASTM A-554 |
| 12×12 | 12×12 | 0,356 | 0,422 | 0,516 | – | – | – | – | ASTM A-554 |
| 15×15 | 15×15 | 0,452 | 0,536 | 0,659 | – | – | – | – | ASTM A-554 |
| 20×20 | 20×20 | 0,611 | 0,727 | 0,897 | 1,171 | – | – | – | ASTM A-554 |
| 25×25 | 25×25 | 0,77 | 0,918 | 1,136 | 1,489 | – | – | – | ASTM A-554 |
| 30×30 | 30×30 | 0,929 | 1,108 | 1,374 | 1,807 | – | – | – | ASTM A-554 |
| 35×35 | 35×35 | 1,088 | 1,299 | 1,613 | 2,125 | – | – | 9,311 | ASTM A-554 |
| 40×40 | 40×40 | 1,246 | 1,49 | 1,851 | 2,443 | – | – | 9,311 | ASTM A-554 |
| 50×50 | 50×50 | – | 1,871 | 2,328 | 3,079 | – | – | 9,311 | ASTM A-554 |
| 60×60 | 60×60 | – | 2,253 | 2,805 | 3,714 | – | – | 9,311 | ASTM A-554 |
| 70×70 | 70×70 | – | – | 3,281 | 4,35 | – | – | 9,311 | ASTM A-554 |
| 80×80 | 80×80 | – | – | 3,758 | 4,986 | – | 6,804 | 9,311 | ASTM A-554 |
| 100×100 | 100×100 | – | – | 4,712 | 6,26 | 7,79 | 8,55 | 9,311 | ASTM A-554 |