The steel grating is a kind of steelwork made by crosswise welded bearing bar with a certain space and cross bar (twisted square steel bar, square steel bar, round steel bar, bearing bar, etc.) which shows square grid in the middle.

The steel grating mainly used to produce trench covers, structural platforms, stair treads, etc.

The cross bar usually use the twisted square steel bar.The material of steel grating is commonly carbon steel and the surface is usually hot dip galvanized to prevent oxidization.

Besides, the steel grating also can be made by Stainless Steel.

The properties of steel grating are ventilation, Light-catching, heat dissipation, anti-skidding and anti-explosion etc.