... 1, 9.52*1, 10*1.25, 11*1.8, 12*1.75, 12*2, 12.7*1.2, 14*1.75, 16*2, 18*1.5, 19.05*1 ... 1.3mm etc.Usage:Widely used in condenser, water tanks for automobile, intercooler, evaporator, warm wind movement, air conditioner pipeline, car radiator ... , cooler, freezer, heat exchanger, refrigerator and so on.Quality:1.can bend,can ... 3003 used for cooker,refrigeratory,radiator