steel bar grating  is made by welding with flat steel and bars with certain distances. It goes through cutting, opening, edging and other processes. The products enjoy the feature of high strength, light structure, high bearing, convenience for loading and other process. The hot dipped zinc coating gives the product excellent anti-corrosion.   Type of steel bar grating  : 1, Plain type: One of the most wiedly used gratings, available for flooring, sidewalk, drainage pit cover, stair tread, etc. 2, Serrated type: Better Non-skid property & safety compared with plain grating 3, I-shape type Lighter, more economical and practical comparing with plain grating         specification of steel bar grating :           Feature of steel bar grating : high strength, light structure with firm grids pressure welded structure and high bearing property, easy suspending installation, beautiful appearance ,durability with hot galvanized finish, good anti-corrosive property, and bright surface, good ventilation, lighting. cooling and anti-explosion. and deposit-proof.   application of the steel bar grating : steel bar grating  are widely used by various plants such as electric power, petroleum, chemical industry ,metallurgy industry ,machinery industry, ship building, harbor, oceanographic engineering ,building, paper mills, cement plant ,medicine ,spinning and weaving, foodstuff factory ,transportation ,municipal administration ,parking lot, etc.   1) we will use the space reasonablely and maximumly: 2) galvanized metal steel grating loaded with different sizes: 3) galvanized metal steel grating of 1*5.8 or 1*6 m sizes package and load into container: Delivery of  steel bar grating :7-15 days