Find the trustworthy aluminum sheet roll suppliers in China help you save cost and time, select Haomei you can gain great service. The professional aluminum sheet roll manufacturers will test the composition and performance of each batch of aluminum sheet coil. After the aluminum coil sheet manufacturer provides the material list, check whether the composition and performance of the aluminum coil product corresponding to the material list are controlled within the scope of the national standard. This is the first method to inspect the product quality of aluminum coil.
Since cold rolling is rolling below the metal recrystallization temperature, dynamic recrystallization will not occur during the rolling process, and the product temperature can only rise to the recovery temperature, so cold rolling will produce work hardening. After aluminum sheet roll are cold-rolled, the strength and deformation resistance of the material will increase, while the plasticity will also decrease. The application of cold rolling is very wide. All products that require continuous rolling after hot rolling and require high performance, structure, surface quality and dimensional accuracy must be cold rolled. Cold rolling is mainly used to produce aluminum coil that cannot be strengthened by heat treatment, such as 1000 series, 3000 series, 5000 series and 8000 series products, 2000 series, 6000 series and 7000 series and other hard aluminum sheet roll can also be cold rolled.
The aluminum sheet roll suppliers in China manufacturing aluminum coil product with high quality and wide application, such as modern high-end decoration and coating board, high-end mirror panel, skin board and high-end PS plate base, ultra-thin tank board and high-grade aluminum foil wool.
For Price Plz Contact Whatsapp/Wechat: 0086 181 3788 9531
Or Email to firstname.lastname@example.org