6 Anchors; anchoring devices of metal, namely, marine anchors, anchor bolts of metal for bridge connection; anchor plates, ties, of metal for use in building, ties of metal for tying, nails, posts, wire for ropes, wire for stands, billets, wire stretchers, metal cable tensioners, pipes and tubes of metal; buildings elements of metal, namely, construction elements made of metal being fabricated metal components for building foundations; architectural hardware made of common metals and alloys thereof, namely, pre-fabricated metal architectural columns, architectural metalwork