Conical Twin Screw Barrel for PVC Cable and Wire Extrusion

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Conical Twin Screw Barrel for PVC Cable and Wire Extrusion

Conical Twin Screw Barrel for PVC Cable and Wire Extrusion
Conical Twin Screw Barrel for PVC Cable and Wire Extrusion
Conical Twin Screw Barrel for PVC Cable and Wire Extrusion
Tungsten Carbide Conical Twin Screw Barrel for PVC Extruder Machine
Conical Twin Screw Barrel for PVC Cable and Wire Extrusion
Conical Twin Screw Barrel for PVC Cable and Wire Extrusion

Conical Twin Screw Barrel for PVC Cable and Wire Extrusion

This conical twin screw barrel is designed for extrusion of PVC cables and wires. It offers robust construction with specific materials and hardness treatments suitable for industrial applications.

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Technical Specifications

ParameterSpecification
spare parts typeScrew
materialPVC
warranty1 Year
machinery test reportProvided
video outgoing-inspectionProvided
key selling pointsLong Service Life
place of originZhejiang, China
brand namejuyuan
Weight (kg)380
screw material38CrMoAIA,SACM645,AISI4140,SKD61,GHII3
nitriding hardnessHV950-1200
nitriding depth0.5~0.8mm
quenching hardnessHRC55-62
nitriding brittleLess than grade 2
surface roughnessRa 0.4 Um
screw straightness0.015mm
after nitriding hard chrome platedHV>=950HV
chrome plating thickness0.05-0.10MM
alloy depth2.0MM -5.0MM
Selling UnitsSingle item
Quantity (sets)1 – 1
2 – 10> 10
Lead time (days)15
22To be negotiated

Features

  • Manufactured from alloys including 38CrMoAIA, SACM645, AISI4140, SKD61, and GHII3
  • Nitriding hardness ranges from HV950 to 1200, ensuring surface durability
  • Nitriding depth between 0.5 to 0.8 mm for enhanced wear resistance
  • Quenching hardness measured at HRC55-62 for strength
  • Surface finish with roughness Ra 0.4 micrometers for smooth operation
  • Screw straightness controlled to within 0.015 mm to ensure precision
  • Hard chrome plating with thickness from 0.05 to 0.10 mm providing additional surface protection
  • Alloy depth varies between 2.0 mm and 5.0 mm to improve longevity
  • Weight approximately 380 kg

Applications

  • Extrusion of PVC cables and wires
  • PVC conduit profile manufacturing
  • Use in extruder machinery requiring durable screw barrels

Contact us to discuss your required model and specifications.

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