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65mm Extrusion Screw Barrel for Film Blow Machine

China 65mm Extrusion Screw Barrel for Film Blow Machine, Find details about China Extrusion Screw, Extruder from 65mm Extrusion Screw Barrel for Film Blow Machine

Model NO.
Extrusion machine
Standard
GB
Technics
Push
Feature
Recycle
Material
Alloy
Screw Diameter
20millimeter-220millimeter
L/D
15 to 55
Nitrided Hardness
HRC 55-65
Linearity of Screw
0.015mm
Nitriding Layer Depth
0.5-0.8mm
Surface Roughness
Ra 0.4
Thickness of Cr-Coating Layer
0.03-0.1mm
Nitration Fragility
≤grade 1
Depth of Bimetallic Layer
2mm to 5mm
Bimetallic Hardness
HRC56 to 65
Trademark
JHM
Transport Package
Wood Case
Origin
Dongguan, Guangdong
HS Code
84779000

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