Product Description
Product Description: ● Surface anti-corrosion forms include electroplating, hot plating, spraying, and no treatment ● Reduce investment: save materials, save labor, save construction period, and avoid cleaning and maintenance ● Save time: the product does not need to be reprocessed on site, and the installation is very fast ● Light structure: less materials, light structure, and easy to hoist ● Prevent dirt accumulation: no accumulation of rain, ice, snow and dust ● Used for guardrail protection of highways, railways, airports, residential quarters, ports, gardens, breeding, animal husbandry, etc. We use high-quality carbon steel materials for excellent processing. Adding a galvanized coating at the end of processing can prevent accelerated oxidation. Before leaving the factory, it will be polished and polished. Galvanized steel grating is a kind of steel product with flat steel in a certain spacing and cross bars arranged in a cross, and welded into a steel product with a square lattice in the middle. The steel grating is mainly used as a gutter cover and a steel structure platform plate. , Steel ladder step board. The crossbar is generally twisted square steel, or flat steel can be used as the crossbar. Galvanized steel grille is generally made of carbon steel, and the surface is hot-dip galvanized or painted to prevent oxidation. It can also be made of stainless steel. Because the anti-corrosion performance of painted steel grating is far inferior to that of hot-dip galvanized steel grating, and the cost of stainless steel grating is too high, hot-dip galvanized steel grating is usually used. Classification of galvanized steel grating: According to the production process, it can be divided into pressure welding hot-dip galvanized steel grating and pressure-locking hot-dip galvanized steel grating; according to the shape of the load-bearing flat steel, it can be divided into I-type hot-dip galvanized steel grating, zigzag hot-dip galvanized steel grating and Flat hot-dip galvanized steel grating. Installation method of hot-dip galvanized steel grating: The galvanized steel grille can be installed in two ways: welding and mounting clamp fastening. The advantage of welding is that it is permanently fixed and will not be loosened. The specific location is on the first flat steel of each corner of the steel grating. The weld length is not less than 20mm and the height is not less than 3mm for fillet welding. The advantage of the installation clamp is that it does not damage the hot-dip galvanized layer and is easy to disassemble. At least 4 sets of installation clamps are required for each board. The number of installation clamps is increasing as the length of the board increases. The safest method is to directly weld the screw heads to the beam without the lower clamp to ensure that the steel grating will not slip off the beam due to the loosening of the installation clamp. Galvanized steel grating use: widely used in platforms, walkways, etc. in power plants, chemical plants, oil refineries, steel plants, paper mills, machinery plants, cement plants, municipal engineering, sewage treatment plants, municipal engineering, environmental sanitation engineering, etc. Trestle, ditch cover, manhole cover, ladder, fence, guardrail, etc.