Multi Types Plastic Extruder Screw Barrel Tungsten Alloy Material Inside Layer

Single screw barrel for Extruder Machine 38CrMoAlA  screw barrel​

Screw Types:

In order to get good plasticize different plastic material,we will need different screw designs.

Types:Gradually taper flights, Mutant taper flights,Wave Flights,barrier screw,double barrier screw, BM screw, shunt screw, vent screw,pins screw,complex screw and so on.

Specifications:

DIameter:φ15mm-φ300mm

Max.length:≤10000mm

1. Material:38CrMoAIA

Nitriding treatment.Surface hardness:HV≥900

Nitriding depth:0.5-0.8mm

2. Material of barrel inside layer:Tungsten alloy

Suface spraying,prolong life of screw

The screw and barrel made by our company is widely suitable for domesstically produced,imported 30-80000gram casting machine.Diameter 15-300mm sigle screw extruder,Diameter45/90-105/216mm conical twin screw extruder,Diameter45/2-150/2mmparallel twin screw extruder and each kind of Products through the hardening and tempering,qualitative nitriding,fine grinding or sprayed welding alloy,polishing process technology,we are stictly accordance with the ISO9001 international quality system and make the product to meet requirement of international standard.