6 precision foundry products, namely [ metal [specify goods by their common commercial names] made by cold stamping;] common metals and their alloys in bar, rod and tube form, namely, high strength steel, structural steel, case hardened steels, nitriding steels, high steels, structural hardening stainless steels, high speed metals, tool steels, heat-resistant steels and martensitic stainless steels; common metals in liquid form; metal materials for construction, namely gutters and roof panels; portable metal construction equipment, namely, scaffolding; metal railroad tracks; metal safes; non-precious metal ore in bar and tube form; metal castings; metal fasteners, namely, screws, rivets, threaded metal fasteners, nails, cotter pins, nuts and bolts; metal containers for the storage and transportation of goods; non-electric metal work, namely automotive door locks and hooks being parts thereof; non-electric metal cables and wires; metal pipes