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Signaled steel grating is made of high-strength carbon steel, which makes the steel grating have high strength and toughness much higher than cast iron, and can be used in docks , airports and other long-span and heavy-load environments. This product has a large mesh and has the best drainage and leakage area, which is more than twice that of cast iron. The product has beautiful appearance, simple lines, silver appearance, and modern concept. It saves materials and investment. When it is large-span and heavy-duty, it is cheaper than cast iron and can save the cost of replacing the cast iron cover due to being stolen or crushed.
Sawtooth steel grating is welded by sawtooth flat steel on one side. In addition to the characteristics and uses of ordinary steel grating, it also has strong anti-slip ability. It is especially suitable for wet and slippery places and offshore oil production platforms. wait. The serrated steel grating adopts hot-dip galvanized surface treatment, which has strong rust resistance. This product can be used to connect the gutter cover and frame with hinges, which is anti-theft, safe and easy to open.
How to make steel gratings
Pressure-welded steel gratings are made of load-bearing flat steel and cross bars arranged at a certain distance and welded into original plates using tons of hydraulic resistance welding automation equipment. After cutting, Hole opening, hemming and other processes are processed into products required by customers.
The distance between loaded flat steel bars is the center distance between two adjacent loaded flat steel bars. There are two commonly used ones.
Horizontal spacing There are usually two types of center spacing between two adjacent horizontal bars, which can be produced according to customer requirements.
Various types of steel gratings can be customized according to customer requirements
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