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Product Name AWS Chemical Composition Characteristics & Application
Al109 E1100 TAl Pure aluminum, excellent corrosion resistance and middle strength. Welding of pure aluminum.
Al209 E4043 TAlSi Silicon aluminum, good crack resistance and wide range of usage. Welding of aluminum alloys other than aluminum magnesium alloys.
Al309 E3003 TAMn Manganese aluminum, corrosion resistance and high strength. Welding of aluminum alloys.