Grating

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Bar Grating

Product Description


Steel bar grating is made of loaded flat steel and cross bars arranged at a certain distance between latitude and longitude. It is welded into a raw plate with 200 tons of hydraulic resistance welding automation equipment, and processed into the product required by customers through processes such as cutting, opening, and edging.


Pressure-welded steel grating's loaded flat steel spacing: The center distance of two adjacent loaded flat steels, usually 30MM and 40MM.


Bar spacing of pressure-welded steel grating: The center spacing of two adjacent bars is usually 50MM, 100, two types, which can be produced according to customer requirements.


Pressure-welded steel grating has the following advantages: 


Saving material: The most saving material way under the same load condition, correspondingly, it can reduce the material of the supporting structure.


Reduce investment: Save materials, save labor, save construction period, and avoid cleaning and maintenance.


Simple construction: Fix the pre-installed support with bolt clamps or welding, which can be completed by one person.


Time saving: The product does not need to be reprocessed on site, and the installation is very fast.


Durable: Hot-dip galvanized anti-corrosion treatment before leaving the factory, with strong impact and heavy pressure resistance.


Modern style: Beautiful appearance, standard design, ventilated and light, giving people an overall smooth modern feeling.


Light structure: Less materials, light structure, and easy to hoist.


Prevent accumulation of dirt: No accumulation of rain, ice, snow and dust.


Reduce wind resistance: Due to good ventilation, wind resistance is small in case of strong wind, reducing wind damage.


Simple design: No need for small beams, simple structure, simplified design; no need to design detailed drawings of steel gratings, just indicate the model number, and the factory can design the layout drawing on behalf of the customer. 

Good ventilation, lighting, heat dissipation, explosion-proof, anti-slip performance.

acid-base corrosion ability: in the range of PH 6 to PH 12.5, a stable protective film is formed on the surface of the zinc layer with good corrosion resistance.