Heavy-duty shelves are currently the most widely used type of shelves, with a load of more than 500 kg per layer, usually more than 1,000 kg, so they are called heavy-duty shelves. Heavy-duty racks have excellent picking efficiency and are able to store heavier items, but at a relatively low storage density. Since its purpose is to store heavy items, it is crucial to choose the materials used to produce heavy-duty shelves. So, what are the material and thickness standards for heavy-duty shelves?
Material and thickness standards for heavy-duty shelving will vary depending on the specific use scenario and needs, but here are some common standards and recommendations:
Steel plate material: usually use Q235B steel plate, thickness can be selected 25 mm, 3 mm, 35 mm, 4 mm, etc. If you need a higher load-bearing capacity, you can consider choosing Q345B steel plate or other higher strength steel.
Cold-rolled steel plate material: Compared with ordinary steel plate, cold-rolled steel plate is harder and has a longer service life. Commonly used thicknesses include 15 mm, 18 mm, 2 mm, 25 mm, etc.
Welding process: Heavy-duty shelves are usually welded joints, and the welding process has an important impact on the load-bearing capacity and stability of the shelves. Gas shielded welding or arc welding is recommended to ensure the quality of welding.
Surface treatment: Surface treatment is often required to avoid rust and corrosion on the shelves. Common treatments include spraying, galvanizing, sandblasting, etc.
When choosing the material and thickness of the heavy-duty shelves, the choice should be made according to the specific use needs and load-bearing capacity. Before purchasing a shelf, it is recommended to conduct detailed research and evaluation to ensure that the quality and use of the shelf meet expectations. By carefully selecting the right materials and processes, you can ensure the stability and durability of heavy-duty shelves, improving storage efficiency and safety.