Nitrided 38crmoala conical twin screw and barrel for PVC/PE Pipe-002

Conical Twin Screw and Barrel
Size:
35/75, 45/90, 45/100, 50/105, 51/105, 55/110, 60/125, 80/143, 80/156, 92/188, 95/188

TECHNICAL DATA
Depth of nitration case: 0.4-0.7mm
Hardness of nitration: HV900-1060(HRc56~65)
Roughness of the surface: Ra 0.4 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 made from imported anti-wear alloy can be improvde abrasion performance.
Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO and AMUT model spares.