6061-T651 is the main alloy 6061 Aluminum Alloy, is the high quality products Aluminum Alloy heat treatment production pre stretching process, although its strength compared with 2XXX or 7XXX, but the characteristics of magnesium and silicon alloy, has excellent processing properties, excellent welding characteristics and electroplating, good corrosion resistance, high toughness and processing after deformation, densification without defects and easy polishing, color film is easy, excellent oxidation effect and excellent characteristics. Typical use: it is widely used in decoration, packaging, construction, transportation, electronics, aviation, aerospace, weapons and other industries. Two aerospace aluminum material for the manufacture of aircraft skin, fuselage frame, beam, rotor, propeller, fuel tank, panels and landing gear support, as well as rocket forging ring, spacecraft panels, etc.. Three, transportation with aluminum materials, automobile body structure for metro vehicles, high-speed railway passenger cars, passenger cars, car doors, shelves, automobile engine parts, air conditioner, radiator, body panels, wheel and ship materials. Four, packaging with aluminum aluminum cans can stock mainly sheet and foil form as metal packaging materials, made of cans, bottles, barrels, cover, foil. Widely used in beverages, food, cosmetics, pharmaceuticals, cigarettes, industrial products and other packaging. Five, printing aluminum mainly used for making PS version, aluminum based PS version of the printing industry is a new type of material used in automatic plate making and printing. Six. Aluminum alloy used for architectural decoration is widely used in building frames, doors and windows, ceilings and decorative surfaces due to their good corrosion resistance, sufficient strength, excellent technological performance and weldability. Such as all kinds of building doors and windows, curtain wall with aluminum profiles, aluminum curtain wall plate, pressure plate, pattern board, color coated aluminum plate, etc.. Seven, aluminum used for electronic home appliances, mainly for a variety of bus, wiring, conductors, electrical components, refrigerators, air conditioning, cables and other fields. Specifications: round rods and square rods are representative applications, including aerospace fixtures, electrical fixtures and communications.