Screw barrel for parallel twin screw extruder
Dia, range: φ45/2 – 150/2 mm, special specifications could be customized by the customers
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
Ø 38CrMoAlA (JIS SACM645)
Ø 42CrMo (AISI 4140)
Ø 9Cr18MoV
Ø 34CrAlNi7 (DIN 1.8550)
Ø Special materials (Customer requirement)
n Screw Surface Treatment
Ø Nitrided
Ø Hard-chrome electroplated
Ø Spray coating bimetallic alloy
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