1.Type 321 steel bridge deck has a clear width of 990, a length of 3 meters, and a height of 105 mm;
2.The 200-type steel bridge deck has a clear width of 1050 and a length of 3.048 meters. Because the 200-type bridge deck requires a high load-bearing capacity, the height reaches 140mm, which is higher than the 321-type bridge deck.
Product category
Product structure
Steel grating for bridge decks , Heavy Duty trench cover is applied on walkway, carriageway, courtyard etc; used as cover for drainage trench, wire ditch, subway, and air pit, hot-dip-galvanizing finish is used as antiseptic. Grating trench cover is composed of fixed frame & movable grating. It can be classified to Type T, U and M according to structures.
Product Advantage
1.Light weight、great load-bearing capacity
2.sturdy and durable
3.easy to clean
4.material-economic
5.attractive appearance.
6.easy to install
Product Applications
Steel grating are widely used by various plants such as: electric power, petroleum, chemical industry, metallurgy industry, machinery industry, shipbuilding, harbor, oceanographic engineering, building, paper mills, cement plant, medicine, spinning and weaving, foodstuff factory, transportation, municipal, administration, parking lot etc.
steel grating may be applied to platform, floor, walkway, stair treads, trestle, fencing, drainage, trench cover, pit cover, suspended ceiling, ventilates and light through facility, etc.
