The weight capacities of stationary metal bin shelving and racks can vary significantly based on several factors, including the design, materials used, and manufacturer specifications. Generally, these storage solutions are designed to accommodate a wide range of weight requirements to suit different industrial, commercial, and residential needs.
1. **Light-Duty Shelving**: Typically, light-duty metal shelving units can support weights ranging from 150 to 500 pounds per shelf. These are suitable for storing lighter items such as office supplies, small tools, or household goods.
2. **Medium-Duty Shelving**: Medium-duty shelving units are designed to hold between 500 to 1,000 pounds per shelf. They are often used in environments like retail stores, workshops, or garages for storing moderately heavy items such as boxes, equipment, or larger tools.
3. **Heavy-Duty Shelving**: Heavy-duty metal shelving can support weights from 1,000 to 2,500 pounds per shelf or more. These are ideal for industrial settings, warehouses, or any application requiring the storage of heavy items like machinery parts, bulk materials, or large containers.
4. **Pallet Racks**: For even heavier storage needs, pallet racks are used, which can support several thousand pounds per level. These are common in warehouses and distribution centers for storing pallets of goods.
The actual weight capacity can also depend on factors such as the type of metal (e.g., steel, aluminum), the thickness of the shelves, the design of the shelving unit (e.g., open or closed), and the method of assembly (e.g., boltless, rivet, or welded). It is crucial to consult the manufacturer's specifications and guidelines to ensure safe and appropriate use of the shelving units.