... of Reducer: 62 R.P.MSteel bar standard: 14,16,18,20,22,25,28,32,36,40Thread pitch:2.5 ... size2) Processing parallel thread for ribbed rebar 16mm - 40mm 3) Rolling wheel has long service period, low additive cost of connector4 ... ) Easy to adjust for rolling steel bars in different specifications, adjustment can be made without ...