3xxx big round disc aluminum for reflective sign boards

3xxx big round disc aluminum plates are classed as aluminum manganese alloys. Slightly stronger than 1000 series of aluminium discs and boasting excellent deep drawing performance, they are widely applied in production of various beverage cans, cookware and lighting parts and reflective sign boards. The circle plates are usually of O and cold hardening states.

Reflective sign boards mainly refer to traffic panels, advertising panels and facade panels etc. As sign boards these panels are expected to withstand all kinds of natural influences like rain, wind, snow, sunshine and even occasional bumps of vehicles. This requires good corrosion resistance, long service life, high strength as well as strong flexibility. 3000 series aluminum circle plates meet such requirements perfectly. They are known as a corrosion resistant series, serving as the top choice for cans containing liquid foods. This enables it remain intact in rain or snow. Like other aluminum circle sheet metals they can withstand high temperature under the sunshine. Though they are not the strongest among aluminum alloys, they are hard enough to undertake regular winds in the nature. In case of strong bumps, they may become bent but seldom break, because they have excellent plasticity.

Haomei has big round aluminum discs for sale of various specifications. Alloys include 1050, 1060, 1070, 1100 and 3003. Thickness ranges from 0.40 to 5.0 and diameter from 20mm to 1200mm. We provide prompt quotation and considerate service. If you are in need of aluminium discs, welcome to contact us at april@aluminumhm.com for more information!