Steels, Alloys and Tool Steels in Square, Round, Bar, Sheet and Strip Form; Aluminum and Stainless Steel in Bar, Tube and Sheet Form; Structural Steel-Namely, Angles, Beams, Tees, Zees, Rails, Gratings, Plates, Tubing, Pipes, Reinforcing Mesh and Screening, Metal Hardware-Namely, Tie Wire, Anchor and Liner Bolts; and Wire Screening