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China Screw barrel manufacturer For Injection Molding Machine

China Screw barrel manufacturer For Injection Molding Machine

Categories Screw barrel manufacturer
Brand Name: China Screw barrel manufacturer For Injection Molding Machine
Place of Origin: China
MOQ: 1 pc China Screw barrel manufacturer For Injection Molding Machine
Payment Terms: T/T
Supply Ability: 2000 pcs China screw barrel
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    China Screw barrel manufacturer For Injection Molding Machine

    China Screw barrel manufacturer For Injection Molding Machine


    Detailed Product Description

    1. Material: 38CrMoAI A

    Nitriding treatment, Surface hardness: HV≥900

    Nitriding depth: 0.5-0.8mm

    2. Material: Special stainless steel, Quenching treatment, hardness: HRC55-58, SuiScrew barrel for plastic injection machine for the screw which used for

    transparent plastic products and high corrosion plastic processing, prolong life of screw.

    3. Material: Tungsten alloy. Surface spraying, improve abrasion performance of screw.

    Screw For Injection Molding Machine, Twin /Single Screw Barrel For plastic machine, Conica Screw Barrel, Screw For Injection Molding Machine china, Parallel twin Screw Barrel,Twin Screw & Barrel ,Screw Barrel, Screw For Injection Molding Machine made in China, Screw For Injection Molding Machine factory, Screw For Injection Molding Machine manufacturer, Screw For Injection Molding Machine factory supplier.

    Keywords: screw barrel, screw and barrel, injection molding, injection molding machine

    Specification of injection screw barrel:
    For screw: Dia. 15-300 mm Length 300-9000 mm L/D ratio: 15-50
    Fro barrel: Dia. 30-500 mm Length 300-8000 mm
    Material of injection screw barrel:

    Nitriding Steel:42CrMo, 38CrMoALA, etc
    Cool work steel:D2, SKD61, 9Cr18MoV etc.
    Heat resistant steel:SKH51, GH113 etc.


    Technical Index of injection screw barrelSteel Material
    38CrMoALA, SKD11, SKD61, D2 etc.
    Hardness after Hardening&TermperingHB240-280
    Nitriding Treatment≥ 96 hours
    Surface Hardness58-64 HRC
    Nitrided layer depth0.5-0.8mm
    Surface RoughnessRa0.4
    Screw Straightness0.015mm
    Chromium-Plated Surface Hardness after nitriding≥900HB
    Chromium-Plating Layer Thickness0.05-0.10 mm
    Bimetallic Layer Hardness50-65 HRC
    Depth of Alloy Layer2.0-4.0 mm


    Grade of injection screw barrelGrade
    MaterialProcess
    Standard grade38CrMoAlANitriding 96 hours
    Bimetallic grade38CrMoAlAHP/HVOF
    A gradeTungsten carbide 40%Centrifugal casting
    B gradeTungsten carbide 25%Centrifugal casting
    C gradeTungsten carbide 10%Centrifugal casting

    Quality China Screw barrel manufacturer For Injection Molding Machine for sale
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