Discover the versatile 3mm Aluminium Wire, perfect for welding applications. Available in various grades like 2A12, 2A16, 2A06, 3A21, 4A01, 5154, 6005, and 7072, this aluminum welding wire offers excellent flow, gap ability, and is ideal for thin pieces. Suitable for flame welding with gasoline, liquefied gas, or oxyo acetylene. Used in car water tanks, air conditioners, refrigerators, and more.