Screw Barrel for Plastic Recycling Extruder Machines

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Screw Barrel for Plastic Recycling Extruder Machines

Screw Barrel for Plastic Recycling Extruder Machines

Screw Barrel for Plastic Recycling Extruder Machines

This screw barrel is tailored for plastic extruder granulator machines used in waste recycling processes. Made from high-quality metal alloys, it offers durability and reliable performance for film recycling and plastic processing applications.

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Technical Specifications

ParameterSpecification
spare parts typescrew barrel
materialMetal
warranty1 Year
machinery test reportProvided
video outgoing-inspectionProvided
key selling pointsLong Service Life, Competitive Price
place of originZhejiang, China
brand nameJUYUAN
Weight (kg)650
Material38CrMoAlA/SKD61/customized
Application machinePlastic Extruder Granulator Machine
ApplicationWaste Recycling
SizeD250-D400
Surface treatmentNitrided $ Bimetallic Treatment
Screw typeExtruder Single Screw
AdvantageHigh Performance
NItriding Depth0.5-0.8mm
Selling UnitsSingle item
Material38CrMoAlA/40CrMo/SKD61/SKD11
Surface treatmentNitrided or Bimetallic Treatment
Cooling systemOil cooling or water cooling
Screw typeCustomer Request
PackagingStandard Exported Packing
ApplicationPlastic machine
Nitriding hardnessHV950-1200
Quenching HardnessHRC55°~62°
Nitrided BrittlenessLess than Grade 2
Surface RoughnessRa 0.4
Screw Straightness0.015mm
Chromium plating layer hardness>=950HV
Chromeplate Thickness0.05~0.10mm
Alloy Depth2~5mm

Features

  • Constructed from metal materials including 38CrMoAlA, 40CrMo, SKD61, and SKD11
  • Available in sizes ranging from D250 to D400
  • Surface treated with nitrided or bimetallic methods to enhance wear resistance
  • Nitriding depth between 0.5 to 0.8mm with hardness levels of HV950-1200
  • High quenching hardness rated at HRC55° to 62°
  • Low surface roughness (Ra 0.4) to ensure smooth operation
  • Screw straightness tolerance of 0.015mm for precise fitting
  • Supports oil or water cooling systems to maintain operational temperature

Applications

  • Film recycling machines
  • Plastic extruder granulator machines
  • Waste recycling equipment
  • Plastic and rubber processing machinery

Contact us to discuss your required model and specifications.

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