Galvanized Trench Covers Steel Channel Drain Grates

Customized Outlet Of Galvanized Corrosion-Resistant Drainage Ditch Steel Grating Plate

Basic overview of drainage ditch
The galvanized steel grating of drainage ditch is made of load flat steel and cross bar laid horizontally and longitudinally by pressure welding. After pressure welding, the two ends of the machine need to be manually wrapped and welded, then polished, derusted and polished, and finally galvanized and anticorrosive treatment to make it resistant to rain and snow environment and increase its service life. Due to the simple construction, light weight and large drainage capacity of steel grating drainage ditch, it is deeply favored by the municipal engineering industry. At present, it is widely used in residential areas, factories, gardens, roads and so on.

Performance of drainage ditch
Characteristics of drainage ditch steel grating
(1) The drainage performance is superior, and the water leakage area can reach more than 80%, which is more than twice that of cast iron drainage ditch.
(2) It has advantages in ventilation, daylighting, heat dissipation, explosion-proof and anti-skid;
(3) The steel grating adopts flat steel with strong longitudinal bearing performance, which is suitable for the installation and use of drainage ditch cover plate on the road. On the other hand, its light structural performance has won the market;
(4) It has beautiful appearance, beautiful surface luster, simple lines and silver atmosphere;
(5) Rich specifications and many options for users.

Installation method of drainage ditch steel grating
(1) Welding method: generally, the commonly used installation method of steel grating of drainage ditch cover plate is welding, and the steel grating of drainage ditch cover plate after welding. It has the characteristics of strong compression resistance and large bearing capacity, due to its high tightness. Coupled with the stability of balance. Therefore, it is applied by * * * in the industrial field. It should be noted that. The steel grating of drainage ditch cover plate treated by welding process is not easy to disassemble again. It can only be applied to the occasion of infrequent disassembly.

(2) Installation clamp fixation: first of all, it is necessary to consider that there shall be no welding spots and welding scars on the support beam, if this happens. It shall be treated in a correct way, otherwise, the service performance of the steel grating products of the drainage ditch cover plate will be affected. Generally speaking, the steel grating of drainage ditch cover plate is fixed with installation clips. This method is convenient for people to disassemble and can be applied to fields similar to metallurgy and mineral resources. It may not be able to withstand large loads, resulting in accidents. Therefore, this is also one of the defects of the fixing method of the mounting clip. At the same time, the price of hot-dip galvanized steel grating cover plate installation clamp is too high. Therefore, the cost is also a major defect of the installation method of the installation clamp.
(3) This method is widely used for the installation of angle steel pipes. This installation method is easy to install and disassemble. It effectively alleviates the complicated welding methods and the cost of fixing the installation clamp