Of course. Aluminum pipes will be frozen and bent. In the experiment of aluminum tube cooling and bending, it can be found that after normal discharge, the aluminum tube will be cooled on a cold bed, and after a few minutes, the hollow part or the wall thickness part will be bent. Precautions for freezing bending of aluminum pipes: aluminum profiles must be cooled to below 50 degrees during stretch bending, and the stretching amount should be controlled at 65438 0%. Pay attention to the aspect ratio.