CMT68/147 PVC extruder Conical Twin screw barrel for plastic machine

Application:

PVC profile(Door & window) / WPC(PVC,PE) / PVC foam board / PVC pipe / PVC compound etc

Place of Origin:Zhejiang, China

Brand Name:Batten

Applicable Industries:Manufacturing Plant

Material:38CrMoAlA

Hardening Hardness:HB280-320

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

Guarantee:One year

Application:PVC extruder