use conveyor roller tube pipe steels
The pipe / tube conveyor also eliminates the need for transfer points to change direction. The pipe / tube conveyor has the ability to form horizontal curves over a much smaller radii than conventional trough belt conveyors, since the belt is constrained on all sides by the idler rolls.
Made-to-Order Large-DiameterCorrosion-Resistant Conveyor Rollers. Choose the width you need from 6" to 60" in 1/16" increments. Small-Diameter Corrosion-Resistant Conveyor Rollers. These rollers have diameters 1 3/4" and below. steel pipe and tube for roller conveyor system, steel pipe offers 832 steel pipe and tube for roller conveyor system products. A wide variety of steel pipe and tube for roller conveyor system options are available to you,
Conveyor Roller Tubes. Sizes range from 1 diameter up to 12 diameter and anything in between; Tube Thickness from 18 ga. up to 1 thick; Materials include:Mild Steel,Galvanized Steel,Stainless Steel, Aluminum,PVC,Industrial Pipe