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What is the difference between 2A12 aluminum plate and 6061 aluminum plate?

Edit:admin Date: 2017-03-20 08:35
2A12 aluminum plate and 6061 aluminum plate are all heat-treated aluminum alloy, the two finished products in the appearance of difficult to distinguish, but the price is huge difference, the average price gap of 10,000 RMB per ton, where is the reason? How do these two aluminum products distinguish?

2A12 aluminum and 6061 aluminum plate hardness difference is huge. 6061 aluminum alloy heat treatment after the hardness of about 90HB, and 2A12 aluminum plate hardness can reach 120HB, 2A12 are ultra-high strength aluminum alloy, also belong to the high-end products in the aluminum, the current domestic production of small manufacturers, state-owned enterprises such as: Aluminum, East light can be produced, and Mingtai Aluminum is a private aluminum processing enterprises can produce one of the few can produce 2A12 aluminum manufacturers; and 6061 aluminum processing technology is relatively low, almost all manufacturers can produce.
The density is different. 6061 aluminum plate density is 2.7, and 2A12 due to the higher copper content, the density of 2.78-2.79 near, you can calculate the weight of the product density. Calculation formula: Thickness * Density * Length * Width = Weight
The usage is different. 2A12 aluminum is mainly used in high-end products, such as: military, aerospace, high-precision molds, and 6061 aluminum alloy plate is relatively widely used to Mingtai Aluminum 6061 aluminum, for example, the product in the car truck wheels, Card slot, subway light rail cars and other aspects are widely used.

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