Profil baja berongga dengan penampang persegi atau persegi panjang, dirancang untuk kekuatan struktural optimal dengan bobot yang relatif ringan. Ideal sebagai kolom, balok ringan, rangka, atau komponen desain modern.
| Ukuran | 
| 15 x 15 x 1 x 6 | 
| 15 x 15 x 1.2 x 6 | 
| 15 x 15 x 1.35 x 6 | 
| 15 x 15 x 1.5 x 6 | 
| 15 x 30 x 1.0 x 6 | 
| 15 x 30 x 1.2 x 6 | 
| 15 x 30 x 1.8 x 6 | 
| 17 x 37 x 1.5 x 6 | 
| 18 x 37 x 1 x 6 | 
| 20 x 20 x 0.8 x 6 | 
| 20 x 20 x 1.2 x 6 | 
| 20 x 20 x 1.5 x 6 | 
| 20 x 20 x 1.8 x 6 | 
| 20 x 20 x 2.3 x 6 | 
| 20 x 40 x 1.8 x 6 | 
| 20 x 40 x 2.3 x 6 | 
| 20 x 40 x 2.8 x 6 | 
| 25 x 25 x 1 x 6 | 
| 25 x 25 x 1.2 x 6 | 
| 25 x 25 x 1.8 x 6 | 
| 25 x 50 x 1.2 x 6 | 
| 25 x 50 x 1.8 x 6 | 
| 25 x 50 x 2.3 x 6 | 
| 29 x 29 x 1 x 6 | 
| 30 x 30 x 1.2 x 6 | 
| 30 x 30 x 1.8 x 6 | 
| 30 x 30 x 2.3 x 6 | 
| 30 x 30 x 2.8 x 6 | 
| 30 x 60 x 1.0 x 6 | 
| 30 x 60 x 1.5 x 6 | 
| 30 x 60 x 2.0 x 6 | 
| 30 x 60 x 3.0 x 6 | 
| 37 x 37 x 1 x 6 | 
| 37 x 37 x 1.5 x 6 | 
| 40 x 40 x 1.2 x 6 | 
| 40 x 40 x 1.5 x 6 | 
| 40 x 40 x 1.8 x 6 | 
| 40 x 40 x 2.3 x 6 | 
| 40 x 60 x 1 x 6 | 
| 40 x 60 x 1.5 x 6 | 
| 40 X 60 X 2.3 x 6 | 
| 40 X 60 X 2.8 x 6 | 
| 40 X 60 X 4.5 x 6 | 
| 40 x 80 x 1.5 x 6 | 
| 40 x 80 x 1.2 x 6 | 
| 40 x 80 x 2.0 x 6 | 
| 40 x 80 x 4.5 x 6 | 
| 45 x 75 x 2.0 x 6 | 
| 45 x 75 x 3.0 x 6 | 
| 45 x 75 x 4.5 x 6 | 
| 49 x 49 x 1.2 x 6 | 
| 50 x 50 x 1.2 x 6 | 
| 50 x 50 x 1.5 x 6 | 
| 50 x 50 x 1.7 x 6 | 
| 50 x 50 x 1.8 x 6 | 
| 50 x 100 x 1.5 x 6 | 
| 50 x 100 x 2.0 x 6 | 
| 50 x 100 x 2.3 x 6 | 
| 50 x 100 x 2.8 x 6 | 
| 60 x 60 x 1 x 6 | 
| 60 x 60 x 1.5 x 6 | 
| 60 x 60 x 2.0 x 6 | 
| 60 x 60 x 2.3 x 6 | 
| 75 x 75 x 2.0 x 6 | 
| 100 x 100 x 2.0 x 6 | 
| 100 x 100 x 5.8 x 6 |