Special-shaped steel grating is a steel grating of various irregular shapes made according to the actual needs of customers, mainly including corner cutting, hole cutting, arc cutting, fan shape, etc. It avoids the secondary cutting process when the goods arrive at the construction site, making the construction and installation faster and simpler, and avoiding the damage of the galvanized layer caused by on-site cutting.
Special-shaped steel gratings are characterized as: round, trapezoidal, semi-circular, and fan-shaped assembled. The firm grid welding makes it have the characteristics of high load-bearing capacity, light structure, easy hoisting, etc., beautiful appearance, and durable. Can be customized according to user requirements.
Production method of special-shaped grid board:
1. There are two types of special-shaped steel grid plates: pressure welding and hand-made: triangular and trapezoidal grid plates are usually welded by machine and then cut by gas welding and then wrapped.
2. Hand-made grid plates are mainly for irregular grid plates such as round, semi-circular, arc, fan-shaped, etc. Since the sizes of the flat steels of the special-shaped grid plates are different, they must be welded and fixed by hand. It is more laborious, but it can make the grid plate more beautiful and save raw materials to the greatest extent.
Nowadays, with regard to pollution control efforts, desulfurization, deacidification, and dust removal equipment have become essential environmental protection equipment in some companies with greater pollution. The operating platforms used on these environmental protection equipment are all special-shaped steel grid plates, usually fan-shaped.
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