Aluminium circle sheets are used for kitchenware products, lamp covers and traffic signs etc. Lamp covers prove to be the second consuming area. Then what advantages does the aluminium circle have as a raw material for lamp covers?

Aluminum circle is lighter in weight in comparison with its competitors like iron and copper. Its density is only about one third of that of iron, not to mention copper. This means you can make more pieces of lamp covers with an aluminium sheet of the same thickness and weight. As a result, aluminum covers prove to be cheaper than iron ones. Copper, on the other hand, is heavy and expensive, which determines it will never become a necessity unless it’s irreplaceable in many industrial workshops. Besides, the aluminum disc circle has a hardness suitable for further processing methods like punching, cutting and bending. Even the hardest alloy of regularly applied ones, 3003 aluminium circle, can be stamped into aluminum lamp covers of perfect shapes. 3003 belongs to the aluminum group of low hardness, the strongest are 6xxx and 7xxx series that are processed into castings and forgings. The other advantage of aluminum circle sheets are their good corrosion resistance. Aluminium reacts to oxygen easily and a protective layer of aluminum oxide comes into being on the surface, protecting the inner aluminium against oxygen and corrosive materials.

Among leading aluminium circle manufacturers in China, Haomei supplies aluminium circle sheets of 1050, 1060, 1070, 1100 and 3004 of diameters between 20mm and 1200mm. Welcome to contact us for more information!