Steel grating panels,it is flat steel bar in accordance with a certain spacing and cross-arranged and welded into the middle of a square lattice with an iron and steel products, mainly used to make the ditch cover, steel platform boards, ladders of the stepping boards. generally used through the twisted bar of square steel.

Commonly used carbon steel grating production, surface hot-dip galvanizing, can play a role in preventing oxidation. Can also be made of stainless steel. Grating with ventilation, lighting, heat, slip, proof and other properties.