1100-H12 aluminum and 1100-H14 aluminum are variants of the same material. They share alloyposition and many physical properties, but develop different mechanical properties as a result of different processing. Deep drawing 400mm 1100 aluminium circle disc for lighting cover, US 2300 - 2900 Metric Ton, 1000 Series, O-H112, urce Aluminium Circle 1100 Aluminum Disc For Pan- Aluminum. Regular tempers 1060 aluminum circle sheets are O, H12, H14, H1ude 1060, 3003, 5052, 8011, 1050, 1070 and 1100. Either the circle sheet is in soft hard state, suitable. Aluminum Circle, Aluminum Circle.Jun 17, 2020 · Aluminum disc circle for lighting + Aluminum disc circle for lighting. Metal alloy: 1xxx, 3xxx, 5xxx, 6xxx, 8xxx etc Temper: O – H112, T3 – T8, T351 – T851 Diameter: 80mm – Ju to supply aluminum circle discs covering 1xxx, 3xxx and 5xxx with a wide scope of specification. The thickness from 0.5mm to 6mm and diameter 100mm to 1200mm, 1100 aluminium circle has tempers of O, H18, H22, H12, H24, H14, H26, H16 etc.