Polish aluminum coil 3003 is of tempers O, H16, H14, H18 and H19. Its thickness ranges between 0.02mm and 3mm, and width from 100mm to 1600mm. 3003 aluminum alloy is an alloy in the wrought aluminum-manganese family (3000 or 3xxx series). Approximately 20% stronger than alloy 1100, it is readily formed by either conventional cold working or hot working. It …