15 Series, 1.5″ x 3″ SMOOTH BLACK PAINTED T-Slotted Aluminum Extrusion, TNUTZ Part #EX-1530-BLACK, various lengths.
Weight = 2.586 lbs/ft (3.848 kg/m)
Estimated Area = 2.155 in2 (13.903 cm2)
Moment of Inertia = Ix=0.502 in4 (20.895 cm4)
Iy=1.877 in4 (78.127 cm4)
These extrusions are black powder-coat painted with a textured finish and cut to size (the ends are also painted). Great for using as roof bars, LED supports, or building a bed-frame for pick-up trucks!