6061 alloy is heat treated aluminum profile can be strengthened alloy has good formability, weldability, machinability and also with moderate intensity, after annealing maintained better maneuverability. Typical uses aviation fixtures 6061 , trucks, tower building, ship, pipeline, and other application areas need to have the strength, weldability and corrosion resistance of a building. 6061 general characteristics: excellent interface characteristics, easy coating, high strength, good workability, corrosion resistance. 6061 Features and scope of application: are Al-Mg-Si alloys, using a wide range, especially in the construction industry can not do without this alloy is the most promising alloys. Good corrosion resistance, weldability, good cold workability, and with moderate strength. 6061 Chemical composition: Chemical Analysis (Chemical Composition Limit Of Aluminum Alloys) Alloy Si Si Fe Cu Fe Cu Mn Manganese Magnesium Chromium Cr Zinc Zn Mg each other aluminum Ti Ti 6061 Total minimum 0.15-0.4 0.4-0.8 0.7 0.15 0.8 -1.20 0.25 0.15 0.05 0.15 0.04-0.35 margin Note: Individual: ≤ 0.05; Total: ≤ 0.15 6061 Mechanical Properties: Mechanical Performance Analysis (Typical Mechanical Properties) status tensile strength aluminum alloy grades and hardness yield strength elongation (25 ° C MPa) (25 ° C MPa) 500kg force 10mm ball 1.6mm (1/16in) thickness ALLOY AND TEMPER Ultimate Tensile Strength Tensile Yield Strength Hardness Elongation 6061-T6 / 6061-T651 310 276 95 12 Welcome to the new and old customers call to discuss the order . Tel 0755-85230966