TECHNICAL DATA
Depth of nitration case: 0.4-0.7mm
Hardness of nitration: HV900-1060(HRc56~65)
Roughness of the surface: Ra 0.4μ M
Screw straightness: 0.015mm/m
Chrome plating thickness: 0.01-0.1mm
Bimetal coating thickness: 1.5-2.0mm
Material: base material 38CrMoAIA, welded inlay on the flight,prolong life of screw. Easy wearing parts of barrel feed inlet madefrom imported anti-wear alloy can be improvde abrasionperformance.
Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI,BAUSANO and AMUT model spares