Flat Aluminum Bars, Round Aluminum Bars, Square Aluminum Bars: GIC Aluminum Aluminum Extrusions,Aluminum Angles, Aluminum Bars, Aluminum Channels tubes, Aluminum I Beams, Aluminum Round tubes, Aluminum Square tubes, Aluminum Rectangular Tubes, Schedule 40 Pipe GIC Aluminum GIC Aluminum is a Distributor of Custom and Standard Aluminum Extrusions, including a large selection of Angles, Bars, Channels, I Beams, Round, Square, & Rectangular Tubes, and Schedule 40 Pipe.