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Conical Twin Screw Barrel 38CrMoAIA Nitrided Material For Extruder Machine

Conical twin screw barrel
February 14, 2023
Category Connection: Twin Screw Extruder Parts
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Brief: Discover the high-performance Conical Twin Screw Barrel, made from 38CrMoAIA nitrided material, designed for extruder machines. Ideal for PVC processing, it offers long service life, high output, and superior mixing. Customizable for various PVC formulations.
Related Product Features:
  • Optimized for PVC products like pipes, profiles, sheets, pellets, and films.
  • Long-lasting service life with high output and improved homogeneity.
  • Customizable screw geometry for specific PVC material formulations.
  • Available in common models: 45/90, 51/105, 55/110, 55/120, 65/132, 80/156, 92/188.
  • Base materials include 38CrMoAlA, 42CrMo, Cr12MoV, and more for durability.
  • Surface treatments like nitriding and hard chrome plating enhance hardness and wear resistance.
  • Bimetallic alloy options for superior performance in demanding applications.
  • Suitable for various materials including PP, PE, PVC, WPC, and more.
Faqs:
  • What materials are used in the Conical Twin Screw Barrel?
    The barrel uses base materials like 38CrMoAlA, 42CrMo, and Cr12MoV, with options for bimetallic alloys such as Fe-based, Ni-based, and Co-based alloys for enhanced performance.
  • What surface treatments are applied to the screw barrel?
    Surface treatments include nitriding (0.5-0.8mm depth, 900-1020Hv hardness), hard chrome plating (0.05-0.10mm thickness, ≥950HV hardness), and bimetallic alloy centrifugal casting for wear resistance.
  • Can the screw barrel be customized for specific applications?
    Yes, the screw geometry can be customized to suit specific PVC material formulations, and the barrel is available in various models to meet different processing needs.
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