Steel bar grating is also called steel grating, it is produced of steel flat bar and cross bar(twisted steel, steel rod or flat bar) in a certain distance by welding process.
The steel bar grating is mainly used as ditch cover plate, steel structure platform , steel ladder step, etc. The cross bar is generally using twisted steel. And the steel bar grating is generally made of carbon steel, and its surface is hot-dip galvanized, which can prevent corrosion. It can also be made of stainless steel. The steel bar grating has the properties of ventilation, lighting, heat dissipation, anti-skid and explosion-proof.