6061T651 aluminum Alloy

Brief introduction 
6061-T651 is 6061 Alloy main Alloy, is heat treated pre-stretching process to produce high-quality aluminum Alloy products, although its strength can not be compared with the 2XXX or 7XXX Department, but its Mg, Si Alloy and more, with processing performance Excellent, excellent welding characteristics and plating, good corrosion resistance, high toughness and processing after deformation, densification defect-free and easy to polishing, color film is easily oxidized with excellent results and other excellent features. 
Precision machining / Mold purposed aluminum Alloy plate products features: 1. good formability, weldability. 2. High intensity. 3. Good use, the interface characteristics is excellent. 4. easy processing, easy coating. 5. corrosion resistance, good oxidation resistance. 
6061T651 Typical uses 
Main purpose: aviation equipment, trucks, tower buildings, ships, pipelines and Other need to have the strength, the field of application of weldability and corrosion resistance of a building. Such as: aircraft parts, camera lenses, couplers, marine accessories and hardware, electronic components and connectors, or a variety of decorative hardware, hinges head, heads, brake pistons, hydraulic pistons, electrical fittings, valves and valve parts. 
6061T651 chemical composition 
Si Si: 0.40-0.8 
Iron Fe: 0.7 
Copper Cu: 0.15-0.40 
Manganese Mn: 0.15 
Mg Mg: 0.8-1.2 
Chromium Cr: 0.04-0.35 
Zinc Zn: 0.25 
Titanium Ti: 0.15 
aluminum Al: Residue 
Other: 
Single: 0.05 Sum: 0.15 
6061T651 Mechanical properties: 
Tensile strength σb (MPa): ≥180 
Yield strength σ0.2 (MPa): ≥110 
Elongation δ5 (%): ≥14 
NOTE: longitudinal bars at room temperature Mechanical properties 
6061T651 Physical properties