55mm Extrusion Screw for Plastic Extruder

China 55mm Extrusion Screw for Plastic Extruder, Find details about China Plastic Extruder, Plastic Machine Screw from 55mm Extrusion Screw for Plastic Extruder

Model NO.
Extruder
Standard
GB
Technics
Push
Feature
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