Steel Articles Such as Flat Iron,[ Rough, Unfinished Machinery Castings, ] Anchors, Bed-Plates,[ Iron, ] Steel,[ Brass, ] Copper,[ and Silver ] Wire, Fish-Plates,[ Printing-Type, Solder, Rolled Metal Bars, Rolled Metal Rails, Rolled Metal Sheet and Corrugated Metal Sheet, Unfinished Rolled Metal Cylinders Used, for Instance, for Cylindrical Stuffing Boxes and as Brake Cylinders; ] Unfinished Cast Cylinders, Cast-Iron Bars and Rods, Cast-Iron Plate[ , Forged Metal Bars, Forged Rails, and Forged Metal Sheets ]