Aluminum circle blanks are used for kitchen utensils such as non-stick pans, pressure cookers, and hardware such as lampshades, water heater shells, stretching tanks, etc, traffic and road signs. There are numerous aluminum circle blanks manufacturers in the world market, but there are many issues we should pay attention when select the factory. For the demand for qualified aluminum circle blanks is increasing year by year, the quality requirements are also should be strict.
The basic quality requirements of aluminum discs are good tensile properties, strong ductility, good oxidation performance, no oil or scratches on the surface. The punching production line is the important machine for processing aluminum circle blanks with 0.4-6.0mm thickness, 105-920mm diameter. The aluminum grade of aluminum circles are 1050, 1060, 1070 and 1100 aluminum of 1000 series, 3003 aluminum of 3000 series and 5052 aluminum of 5000 series, the aluminum blanks are mainly hot rolled products, without color difference after anodized, the common temper is O. Besides, to professional aluminum circle blanks manufacturers, the alloy content and hardness state can be customized, free samples are also available.