Battenfeld extruder parallel screw barrel
Professional Bimetallic Screw Barrel & Plastic Machinery Parts Manufacturer
Battenfeld extruder parallel screw barrel
Specification
PX-φ45/2-φ150/2
（Length/Diameter Ratio）:L/D=18~40
Application
PVC profile(Door & window) / WPC(PVC,PE) / PVC foam board / PVC pipe / PVC compound etc
Material:High quality 38CrMoAlA
Process:Advanced nitriding & bimetallic process
Hardness After Hardening & Tempering:HB280-32
Nitrided Hardness:HV900-1000
Nitrided Case Depth:0.45-0.8mm
Nitrided Brittleness:Less than Grade 2
Surface Roughness:Ra 0.4
Screw Straightness:0.015mm
Alloy Hardness:HRC 50-65
Alloy Depth:0.8-2.0mm
Application product:
 |  |  |  |  |  |
| Blow Moulding | PVC PE Pipe | Cable Industries | Plastic granules | Plastic moulded Furniture | Tap Plant/ Sheet Plant |
