Steel Gratings are two kinds of Hot Dipped Galvanized Steel Gratings and Stainless Steel Gratings.Production and Quotation can be made according to the length, width and thickness of the flat steel bar and the hole distance.  Steel Gratings is the most widely used in various fields, such as operating platform in power factory, chemical plants, mining fields and ports industry. It is characterized by the strongest resistance to surface impact, beautiful style, easy installation, corrosion resistance and not broken.