Tungsten Carbide Conical Twin Screw Barrel for PVC Extruder Machine

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Tungsten Carbide Conical Twin Screw Barrel for PVC Extruder Machine

Tungsten Carbide Conical Twin Screw Barrel for PVC Extruder Machine
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

Tungsten Carbide Conical Twin Screw Barrel for PVC Extruder Machine

This tungsten carbide conical twin screw barrel is designed for use in extrusion machines processing PVC profile sheets and pipes. It is crafted to offer durability and precise performance in extrusion processes.

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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

  • Constructed from materials including 38CrMoAIA, SACM645, AISI4140, SKD61, and GHII3 for strength and wear resistance
  • Nitriding hardness ranges between HV950-1200 ensuring surface durability
  • Nitriding depth between 0.5 to 0.8 mm for consistent hardness layering
  • Quenching hardness rated at HRC55-62 for material toughness
  • Low nitriding brittleness less than grade 2 to improve resistance to cracking
  • Surface roughness maintained at Ra 0.4 µm for smooth operation
  • Screw straightness precision up to 0.015 mm
  • After nitriding, hard chrome plating with hardness HV≥950HV and thickness between 0.05 to 0.10 mm
  • Alloy depth ranges from 2.0 to 5.0 mm enhancing overall durability
  • Weighs 380 kg and supplied as a single item

Applications

  • PVC profile sheet extrusion
  • PVC pipe extrusion
  • Extruder machines requiring twin screw barrels
  • Industrial plastic extrusion processes

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