Modular Twin Screw Barrel

Screw barrel for co-rotating twin screw extruder Dia, range: φ20 – 130 mm L/D ratio: 20 - 64 Installation: Coupling and flange Different type of steel material for fitting the hardness and production demands with DIN 1.8550 Heating treatments with Nitriding, spraying coating bimetallic alloy Any harndess, any abrasive, any long life guaranteed  We can copy the original design from the customer's used screw barrel and also design new profile for the special requirements.  Resina prima PP,PE,PVC,PLA,etc.      n Material and treatment Item Screw Shaft Screw Elements Barrel Material 40CrNiMo W6Cr5Mo4V2 45 #…