TUBOS CUADRADOS

10x10x1.5, 12x12x1.5, 14x14x1.5, 16x16x1.5, 20x20x1.5, 25x25x1.5, 30x30x1.5, 35x35x1.5, 40x40x1.5, 40x40x2, 40x40x3, 40x40x4, 45x45x1.5, 50x50x1.5, 50x50x2, 50x50x3, 50x50x4, 60x60x1.5, 60x60x2, 60x60x3, 60x60x4, 70x70x2, 70x70x3, 70x70x4, 80x80x2, 80x80x3, 80x80x4, 80x80x6, 100x100x2, 100x100x3, 100x100x4, 100x100x6, 120x120x3, 120x120x4, 120x120x6, 140x140x3, 140x140x4, 140x140x6, 160x160x3, 160x160x4, 160x160x6, 180x180x3, 180x180x4, 180x180x6, 200x200x3, 200x200x4, 200x200x6