... Pitch:0.4-2.5mm Length:50-100mm FR40*100 thread rolling machine, steel pipe making machine,pipe forming machineFR- ... degrees Machine size: 1150 * 1150 * 1000 Machine weight (approx): 1200 kgFollowing are features of Threaded Rolling Machines:1, Specialized for ... .6, Automatic feeding device is optional.7, rolling shape: rolling thread, textured, ruled, rolling light, cross knurling, roll bars, rolling ...