6 Common metals and their alloys, semi-wrought; ironmongery, namely, small items of metal hardware in the nature of bolts, nails, rivets, screws, clamps, anchors, threaded fasteners; pipes and tubes of metal; safes; goods of common metal, namely, metal façade panels, metal floor panels, metal door panels, metal floor boards, metal ceiling panels, metal door frames, metal window frames, metal braces, metal bars, metal disks; steel strip; bolts of metal; goods of iron and metal, namely, metal façade panels, metal floor panels, metal door panels, metal floor boards, metal ceiling panels, metal door frames, metal window frames, metal braces, metal bars, metal disks; steel sheets; steel, unwrought or semi-wrought; steel alloys; steel pipes and tubes; poles of metal; stainless steel; small items of metal hardware, namely, bolts, nails, rivets, screws, clamps, anchors, threaded fasteners