Parallel Twin Screw and Barrel
Negotiable /Set
Min.Order:1 Set
Parallel Twin Screw and Barrel Ranges for Parallel Twin-screw Extruder:
Screw Diameter: |
50mm -180mm |
Screw Length: |
L/D ratio 16 - 35 |
Parallel Twin Screw and Barrel Technical Specifications:
Steel Material | DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA, 9Cr18MoV |
Heat Treatment | Nitride depth: 0.5 mm - 0.7 mm |
Surface hardness: |
HV900 - HV1,000 |
Special treatment: |
Carbide coating on flight |
Screw straight tolerance | 0.015 mm/m |
Surface roughness | Ra 0.4μm |