Used in columns and beams as load-bearing members; safety rails and barriers; industrial racking systems; and diverse projects needing different sizes and thicknesses.
| Nominal Diameter (mm) | Wall Thickness (mm) |
|---|---|
| 15x15 | 1,201,401,50 |
| 20x20 | 1,201,401,501,902,002,50 |
| 25x25 | 1,201,401,501,902,002,503,00 |
| 30x30 | 1,201,401,501,902,002,503,004,00 |
| 35x35 | 1,201,502,002,503,00 |
| 40x40 | 1,201,401,501,902,002,402,503,004,005,00 |
| 45x45 | 1,201,502,002,503,004,005,00 |
| 50x50 | 1,201,401,501,902,002,402,503,004,005,006,006,30 |
| 60x60 | 1,401,501,902,002,402,503,004,005,006,006,30 |
| 70x70 | 1,902,002,402,503,004,005,006,006,308,00 |
| 80x80 | 1,902,002,402,503,004,005,006,006,308,0010,00 |
| 90x90 | 2,002,402,503,004,005,006,006,308,0010,00 |