Aluminium / Aluminum alloys are sensitive to high temperatures. They tend to lose some of their strength when exposed to high temperatures of about 200-250°C. However, their strength can be increased at subzero temperatures. They also have good corrosion resistance. Aluminium / Aluminum 6061 alloy is the most commonly available and heat treatable alloy.

Aluminum angle brackets are important components used to connect door and window frames and door panels in aluminum alloy doors and windows. They are usually made of aluminum, rubber, zinc and other materials, and the main component is 6063-T5 aluminum alloy. The quality of aluminum angle brackets directly affects the neatness of the joints and the service life of doors and windows. The materials of aluminum angle brackets mainly include aluminum, rubber, zinc, etc., and usually use the same material 6063-T5 as aluminum alloy door panels and door frames, which makes its heat shrinkage, hardness and various performance consistent with door frames and door panels, thereby ensuring the stability of product quality. Aluminum angle brackets are widely used in the assembly of aluminum alloy doors and windows. By connecting door and window frames and door panels, they ensure the stability and sealing of doors and windows. The quality of aluminum angle brackets directly affects the service life and performance of doors and windows.

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