Square and Rectangular Mechanical Tubing
| Type | Item Name | OD (Square) | OD (Rectangular) | Thickness | Weight Per Ft |
| Square and Rectangular Mechanical Tubing | Square Mechanical Tubing | 4 1/2 x 4 1/2 in | N/A | 16 BWG | 3.92 lb |
Approvals
| Type | Item Name | OD (Square) | OD (Rectangular) | Thickness | Weight Per Ft |
| Square and Rectangular Mechanical Tubing | Square Mechanical Tubing | 4 1/2 x 4 1/2 in | N/A | 16 BWG | 3.92 lb |