Starter kits that include band and a rack are also available. We offer shelving in a variety of materials for storing inventory machinery and equipment food and more. Handmade Industrial Style Bookshelf Steel Square Tube Frame Finished With Black Patina And Lacquer Bookcase Styling Metal Bookcase Bookcase Item Exercise Band and Tubing Storage Racks List Price. Square tube shelving . Cantilever is the default choice for many long parts storage applications. This corner shelf is made from 1 ½-inch square tubing and treated with a clear powder coat. 1 12 inch square 11-gauge steel tubing. 254 x 122mm Radius Corner Box Section Our Code S251RUsed with aluminium square tube make your own DIY shelving bird aviaries rabbit hutches and more. 25mm square tube steel is stocked in Black Grey RAL7035 Red RAL3020 Blue RAL5015 and White RAL9003 we also stock bright chrome steel as well as 25mm Anodised aluminium tube. Square Tube System - We sell shelving racking storage equipment locker