Heavy duty pallet racks is the most common, economic and easy to use system among all storage systems. It is a material handling storage aid system designed to store materials on pallets. Although there are many varieties of pallet rack-ing, all types allow for the storage of palletized materials in horizontal rows with multiple levels. All types of pallet racking create some level of incre- ase storage density with the least dense being the least. 1:Loading capacity: 500-4,000 kgs /layer. 2. Height: 1,000-11,000mm 3. Depth: 400-1,500mm 4. Length: 1,500-3,300mm Racking sizes can be custom-design: 1.Upright sections:80*60, 90*65/70, 100*70, 120*90/95, etc, 2.Box beam section: 80*50, 100*50, 110*50, 120*50, 140*50,etc. Step type beam sections:P76.2*63.5,P 88.9*63.5,P 114.3*63.5 etc: 3.Horizontal & diagonal braces, row spacer,upright footplates, safety locking pins, bolts& nuts, anchors and all necessary components. Pitch:50.8mm,75mm and 76.2mm Material:Steel Q235 Surface Treatment:High-quality Powder Coating Finish. Certificate:CE, ISO9001: 2008