Detailed Product Description Open Die Forgings (Shape: Shafts, Rings, Sleeves, Blocks &Bars, Discs &Hubs):From ... .Forging shapes include shafts( both step shafts and shafts with flanges), blocks, bars (both solid and bored), rings, gears, hubs, ... discs, sleeves, cylinders, pipe moulds and some custom shapes.Pipe Moulds , Metallurgy Rollers , Hydraulic Cylinders , Corrugated Rollers ...