| Pallet Support Bars | Cold-formed steel or structural steel | Supports pallets or loads placed between rack beams | Designed for the beam span, pallet type, and rated load | Improves load stability and allows one rack system to accommodate different pallet designs | Load rating, correct fit, weld quality, straightness, and corrosion protection |
| Wire Decking | Welded steel wire with steel support channels | Creates a stable storage surface on pallet rack beams | Panel width and depth matched to the rack; often includes waterfall supports | Provides visibility, ventilation, and a practical surface for pallets, cartons, and containers | Uniform wire spacing, panel dimensions, beam engagement, welds, and deflection under load |
| Column Protectors | Steel, molded polyethylene, or recycled polymer | Helps shield upright frames from impacts by forklifts and handling equipment | Floor-mounted or rack-mounted designs; dimensions matched to upright profiles | Reduces the risk of rack damage and supports safer warehouse operation | Impact resistance, anchoring method, profile compatibility, visibility, and edge finish |
| Row Spacers | Powder-coated or galvanized steel | Maintains a defined distance between back-to-back rack rows | Length selected according to rack depth and installation layout | Improves row alignment and helps maintain consistent installation geometry | Hole alignment, length tolerance, fastener fit, coating coverage, and structural integrity |
| Back and Side Mesh Panels | Welded steel mesh and formed steel frames | Helps prevent products from falling behind or beside the rack | Mesh aperture, panel height, and fixing method vary by application | Supports housekeeping, product containment, and separation from walkways | Mesh strength, sharp-edge control, mounting security, panel alignment, and visibility |
| Rack Safety Bars | Steel tube or formed steel sections | Provides additional restraint or support at selected rack positions | Position and capacity depend on the stored goods and rack configuration | Useful for irregular loads, drums, containers, and applications requiring extra retention | Connection strength, tube thickness, load suitability, corrosion resistance, and fit |
| Pallet Supports and Guides | Formed steel, steel angle, or structural sections | Helps position pallets and supports consistent loading into rack bays | Selected according to pallet dimensions, beam spacing, and handling method | Improves loading accuracy and reduces the chance of pallet misplacement | Dimensional accuracy, smooth edges, mounting security, and compatibility with pallets |
| Rack Shims and Leveling Plates | Carbon steel or stainless steel | Compensates for minor floor irregularities beneath rack uprights | Available in different thicknesses and plate sizes for base-plate systems | Supports accurate installation and helps maintain upright alignment | Thickness accuracy, flatness, compressive strength, burr removal, and corrosion protection |
| Aisle and Bay Markers | Aluminum, plastic, laminated board, or coated steel | Identifies aisles, rack bays, levels, and storage locations | Printed or coded formats sized for visibility at operational distances | Supports inventory accuracy, warehouse navigation, and faster order picking | Legibility, adhesive or mounting strength, abrasion resistance, and coding accuracy |
| Carton Flow Rails | Galvanized steel, aluminum, or engineering polymer rollers | Allows cartons to move forward by gravity in flow-storage applications | Roller pitch and rail length selected according to carton size and weight | Supports first-in, first-out handling and improves picking access | Roller movement, pitch consistency, slope compatibility, frame fit, and wear resistance |