Is 8mm aluminum plate hot rolled?

Generally, it is hot rolled, and cold rolled 8mm thick ones are also in stock, but the price is very high. 8mm thick stainless steel plate, hot rolled stainless steel plate.

Cold rolled aluminum plate is also called cast-rolled aluminum plate. The difference between cold-rolled aluminum plate and hot-rolled aluminum plate is from six aspects: price, blank supply, production technology, performance, use and finished product.

1, the production process is different: the cast-in-place roll (8mm thick) processed by cold rolling mill is used for cold rolling, and the aluminum ingot (400-500mm thick) heated by hot rolling mill is used for hot rolling; 2. Different supply of raw materials: the difference between them lies in the different supply of blanks. The hot rolled blank is cast aluminum ingot-heated-rolled into coil for cold rolling, and the cold rolled blank is cast-rolled coil-cold rolling; 3. Different properties: the surface quality of hot-rolled aluminum plate is good, and the mechanical properties and ductility are strong, and the oxidation effect is good. At the same time, aluminum wafers are generally processed from aluminum plates, which is naturally affected by the performance of aluminum plates; 4. For different purposes, cold-rolled aluminum sheets are mostly used for dies, while hot-rolled aluminum sheets are suitable for stamping and drawing.