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

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 0.4μm Screw straightness: 0.015mm/m Chrome plating thickness: 0.01-0.1mm Bimetal coating thickness 1.5-2.0mm Material: Base material 38CrMoAlA, 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

conical twin screw barrel