Square tube is a hollow steel section with a square cross-section.
It is used in construction and fabrication for frames, supports, and structural applications due to its strength, uniform shape, and resistance to bending.
SQUARE TUBE
SQUARE TUBE
Square Tube – Mild Steel (SHS)
Square hollow section for frames, gates, balustrades and structural work. Choose size, wall thickness, length and quantity to estimate weight. Cut-to-size available.
| Common SHS examples (approximate) | |||
|---|---|---|---|
| A × A × t (mm) | kg/m | Typical Lengths | Use |
| 38 × 38 × 2 | 2.26 | 6 / 12 m | Light frames |
| 50 × 50 × 2 | 3.01 | 6 / 12 m | Gates, rails |
| 50 × 50 × 2.5 | 3.73 | 6 / 12 m | Posts, bracing |
| 63 × 63 × 3 | 5.65 | 6 / 12 m | Heavier duty |
Calculations are theoretical (density 7,850 kg/m³). Kg/m varies by spec/tolerance; final mass confirmed on your quote.
