6061 aluminum properties: 

The nominal composition of type 6061 aluminum is 97.9% Al, 0.6% Si, 1.0%Mg, 0.2%Cr, and 0.28% Cu. The density of 6061 aluminum alloy is 2.7 g/cm3 (0.0975 lb/in3).

Applications of Type 6061 Aluminum: 

Aircraft fittings, camera lens mounts, couplings, marines fittings and hardware, electrical fittings and connectors, decorative or misc. hardware, hinge pins, magneto parts, brake pistons, hydraulic pistons, appliance fittings, valves, and valve parts; bike frames, 6061-t6 aluminum association i-beam for sale, oval aluminum tubing 6061, pacific 6061 aluminum mountain bike.

Type 6061 aluminum is one of the most widely used aluminum alloys. Its weldability and formability make it suitable for many general-purpose applications. It's high strength and corrosion resistance lend type 6061 alloy particularly useful in architectural, structural, and motor vehicle applications. Its list of uses is exhaustive, 

but some major applications of 6061 aluminum alloy include:

Welded assemblies, Marine frames, Aircraft and truck frames, equipment, Electronic parts, Furniture, Fasteners

, Heat Exchangers, Heat Sinks