... ,16,18,20,22,25,28,32,36,40,50Thread pitch2.5P 3.0P 3.5PMax screw ... /300mmCustomer's special demand is available.REBAR THREAD ROLLING MACHINE The range of process is D14--D40mm ... parallel thread for ribbed rebar 14mm - 40mm 3) Rolling wheel has long service period, low additive cost of ... connector 4) Easy to adjust for rolling steel bars in different specifications, adjustment can be made ...