7 Wire Rolling, Rod Rolling, Bar Rolling and Pipe Rolling Mills; Pipe Welding and Rolling Mills and Pipe Pushing Mills and Strip Rolling Mills; Rolling Mill Equipment-Namely, Rolling Mill Frames of Steel and of Cast Iron, Rolling Mill Rolls, Pipe Welding Machines, Cooling Bed Machines Including Rolls, Drive Motors, Transmissions and Gearing for Driving the Rolls; Cut Off Shears; Cut Off Saws; Cut Off Wheels and Discs of Both Steel and Carborundum; Roll Transfer Machines; Machines for Inserting and Removing Rolls from Roll Stand Frames; Roll Dressing Machines; Burr Wire, Rod, and Sheet Reeling Machines; Wire, Rod and Sheet Wrapping and Unwrapping Machines; Wire, Rod and Sheet Removing Machines; Pipe Cutting Machines