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What should be paid attention to when purchasing galvanized sheet!
Galvanized products have certain advantages in the use process. When paying attention to galvanized sheets, you can also check the performance of the protective layer on the surface of the product?
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Application fields of cold rolled sheet
Cold-rolled sheet is the abbreviation of ordinary carbon structural steel cold-rolled sheet, also known as cold-rolled sheet, commonly known as cold-rolled sheet, and sometimes mistakenly written as cold-rolled sheet.
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Cold rolled plate production technology
Ordinary thin steel plate generally uses hot rolled strip with thickness of 1.5~6 mm as cold rolled blank. The main processes are pickling, cold rolling, degreasing, annealing, leveling, shearing (transverse cutting, longitudinal cutting), if the production of coating plate, as well as electroplating tin, hot tin, hot zinc coating or coating process.
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The difference between pickling plate and hot rolled plate
Pickling plate: it is an intermediate product between hot rolled plate and cold rolled plate with high quality hot rolled plate as raw material, after removing the oxide layer by pickling unit, cutting edge and finishing, the surface quality and use requirements (mainly cold bending or stamping performance).
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Difference between galvalume plate and galvanized plate
Galvanized plate: in order to prevent the surface of the steel plate from being corroded to prolong its service life, a layer of metal zinc is coated on the surface of the steel plate.
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Corrugated Plate
Corrugated Plate is also called pressure plate, which is made of colored coated steel plate, galvanized plate and other metal plates by roller pressing and cold bending into a variety of wave type pressure plate.
