40mm, 60mm, 70mm Octagonal tube for roller shutters, factory direct prices

40mm has 0.5mm and 0.6mm thickness

60mm has 0.6mm, 0.7mm and 0.8mm thickness.

70mm has 0.8mm, 1.0mm, 1.1mm and 1.2mm thickness.

the length(m) is as customers requirments.

Galvanized steel Octagonal tube/axle DPOT40,60,70