Welded Steel Bar Grating is made by the grid load on certain flat steel bar and spacing. Affairs with the high pressure resistance welding machine welded together on the original plate, the cutting, incision, opening, the package-processing procedures such as customer demand from the finished product.
Welded Steel Bar Grating is the most popular of all grating types due to its strength, cost efficient production and ease of installation. Welded bar grating is universally used in most general industrial plants as well as commercial buildings, it has wide applications as walkways, platforms, safety barriers, drainage covers and ventilation grates.
Welded Steel Bar grating is resistance-welded to create a rugged, one piece constructed panel. The bearing bars are automatically resistance welded at the contact point with the cross bars and, under a combination of high heat and pressure, are fused together to form a permanent joint. The cross bars provide a high degree of rigidity, yet retain a smooth flat surface for free and easy walking.
Welded Steel Bar Grating with robust design and spanning abilities, is very strong and safe for the support of floors and elevated walkway. The bearing and cross bars are permanently forged together by heat and pressure into a single unit construction which results in greater strength per pound than mechanical assembly methods. The twisted bars provide a non- slip surface for extra safety. For applications where extremely slippery conditions prevail, serrated weld offers extra grip on the bearing bars.
Flat steel size: Width × thickness (mm): 20 × 5, 25 × 5, 25 × 3, 32 × 5, 32 × 5, 40 × 5, 40 × 3, 50 × 5, 65 × 5, 75 × 6, 100 × 8, 100 × 10.
Flat steel spacing: 15mm, 20mm, 30mm (General) , 33mm, 40mm (General), 60mm, etc.
Horizontal pole spacing: 30mm, 33mm, 50mm(General), 100mm(General), 150mm, etc.
Different size of steel grating can demand different load and other request, products.
Please provide the detail requirements when inquiry to us. It will helps to give a satisfactory answer.