| Diámetro exterior del tubo redondo | 
8mm,10mm,12mm,15mm,16mm,20mm.22mm,25mm, 
 28mm,45mm,50mm,50,8mm,60mm,70mm,80mm,100mm, 101,1mm,150mm,177,8mm,200mm,250mm,300mm,400mm, 500mm,573mm,600mm etc  | 
| Dimensiones del tubo cuadrado | 
8 x 8 mm, 12 x 12 mm, 14 x 14 mm, 20 x 20 mm, 25 x 25 mm, 30 x 30 mm, 
 50 x 50 mm,101,6*101,6mm,203,2*203,2mm,228*228mm, 250*250mm,350*350mm etc.  | 
| Cota de tubo rectangular | 
18 x 12 mm, 30 x 20 mm, 40 x 20 mm, 40 x 30 mm, 60 x 30 mm, 60 x 40 mm, 
 70 x 40 mm, 50 x 25 mm, 60 x 40 mm, 50 x 30 mm, 80 x 50 mm, 100 x 50 mm, 100*240mm,101,6*203,2mm,150*250mm,200*300mm etc.  |