Metal door hardware, namely, non-powered door actuators; Hardware, namely, metal brackets for general use; Fasteners of metal for casement windows; Reinforcing pins of metal for formwork; Pot hooks of metal; Pulleys of metal, other than for machines; Clips of metal for cables and pipes; Door fittings of metal; Metal fastening anchors; Metal shackles and hooks for lifting and rigging; Common metals and their alloys including stainless steel; Valves of metal other than parts of machines includi...