High-strength carbon steel is used to make high-strength steel plates, which are much stronger and tougher than cast iron. It can be used in long-span and heavy-duty environments in docks and airports. Best mesh drainage: leakage area 83.3%, more than 2 times cast iron; beautiful and elegant: clean lines, silver appearance, modern concept, save material investment: large span, large span, heavy load, lower price than cast iron, and due to theft or Crushing saves the cost of replacing cast iron covers. Serrated steel plate is a kind of steel grating with flat steel spacing less than 25 mm. It has the advantages of standard pressure-welded steel plates, beautiful appearance and easy installation. It also meets the strict requirements on the size and size of objects in some special occasions (such as large civil occasions), and can meet dense steel gratings. Women's heels are required for walking, and like large mining and mining companies, they do not allow more general drops (such as balls with a diameter of less than 20mm) to meet safety needs. The plate is also a steel grating press lock product, which has the characteristics of welded steel plate height, anti-corrosion, protection, etc., and has unique unified fineness, simplicity, exquisite layout, natural harmony, and elegant style.
Classification of steel grating: General type: Bearing flat steel after cutting, transverse steel bar and flat steel pressure clamping. Generally, the maximum processing height of steel grating is 100 mm. The length of the steel plate is generally less than 2000mm. Overall type: Bearing steel flat bar and horizontal flat bar have the same height and groove depth, and 1/2. The plate height of the flat bar shall not exceed 100mm. The length of the steel plate is generally less than 2000mm. Sunshade type: Install flat steel with 30-degree or 45-degree chute, and the channel steel is grooved and formed. According to different requirements, other distances and standard grids can be provided, and the height of the grids is less than 100mm. When there are rust spots on the galvanized steel grille for a long time, you can consider grinding the rust spots with a grinding wheel, and then spraying zinc-rich paint, without re-pickling and galvanizing.
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