80/156 Double Twin Conical Screw Barrel for PVC Extruder Machine Video, Demo, How It Works & Features
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Product Specifications
Standard:
DIN, ASTM, GOST, GB, JIS, ANSI, ISO
Technics:
Milling-Drilling-Grinding-Polishing
Material:
Tool Steel, Structural & Engineering Steel etc.
Base Material:
1.8509, 1.8550, 1.8519, 4140, 5140, 45
Surface Treatment:
Bimetallic, Nitriding, Through-Hardened, Chrome-Pl
Hardness for Nitriding:
>Hv900
Hardness for Bimetallic:
HRC50~70 Depending on Different Alloys
Thickness of Nitriding Layer:
0.4~0.7mm
Thickness of Bimetallic:
1.5~3.0mm Depending on Different Alloy Coating
Alloy Type:
Ni60, Colmonoy 56, Colmonoy 83, Tungsten Alloy
Application:
Extrusion Machines
Trademark:
EJS or Customized
Transport Package:
Export Packaging
Specification:
Screw Diameter from 30/70mm to 188/330mm
Origin:
China
HS Code:
847790