The most common tempers available are 6063-T1, 6063-T4, and 6063-T5. A variety of specific improvements are realized when 6063 aluminum is produced in tempers of T52, T53, T54, T55 or T832. Hydro Extrusion\'s range of 6063 aluminum products includes a wide variety of structural angles, channels, tees, zees, H-beams and.