SAPH590 pickled steel plate is a kind of automobile steel.
SAPH590 hot-rolled pickled oil-coated sheet is a new steel grade required by the automotive industry. Its better surface quality, thickness tolerance, and processing performance can replace body coverings and auto parts produced in the past with cold-rolled sheets, thereby reducing The raw material cost is about 10%. With the development of the economy, the production of automobiles has also increased significantly, and the use of plates has continued to increase. The original design of the parts of many models in the domestic automobile industry requires the use of hot-rolled pickled plates, such as the subframe of the car, the spokes of the wheels, and the front and rear. Due to the insufficient supply of domestic hot-rolled pickling plates for bridge assemblies, truck box plates, protective nets, automobile girders and spare parts, auto plants generally use cold plates or hot plates instead or pickling themselves.
The wheels of motorcycles can also use SAPH590 pickled steel plates. At present, motorcycle wheels generally use cold plates. Due to the high cost and thick specifications of cold plates, it is difficult to purchase. Some manufacturers once switched to hot-rolled plates, but the hot-rolled plates have the problem of poor surface quality, which is difficult to meet the needs of manufacturers. The use of pickling plates can meet the dual requirements of users on cost and quality.
Machinery Industry UseSAPH590 hot-rolled steel plate is also used in textile machinery, mining machinery, fans and some general machinery. For example, it manufactures compressor housings and upper and lower covers for household refrigerators and air conditioners, pressure vessels and mufflers for power compressors, and bases for screw compressors. Among them, domestic refrigerators and air-conditioning compressors use pickling boards most, which have high requirements for deep-drawing performance of pickling boards. The materials are mainly SPHC, SPHD, SPHE, SAPH370 automobile steel, the thickness range is 0-5mm, and the required specifications are 0-5mm. According to relevant information, in the first half of this year, the hot-rolled pickling plates required for refrigerator compressors and air-conditioning compressors were 80,000 tons and 50,000 tons, respectively. The fan industry currently mainly uses cold-rolled plates and hot-rolled plates. Hot-rolled pickled plates can replace cold plates for the manufacture of blowers, fan impellers, housings, flanges, mufflers, bases, platforms.
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