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  • Extruder Nitrided Screws And Barrels - China

    price: contact company for price

    Extruder nitrided screw barrel

    Specification: Dia.

    15-300 mm Length 300-9000 mm L/D

    ratio: 15-50

    Grade available:

    1 - Standard grade: 38CrMoAlA + nitriding 96 hours

    2 - Bimetallic grade: 38CrMoAlA + bimetallic alloy

    3 - TC-A grade: Tungsten carbide 40%

    4 - TC-B grade: Tungsten carbide 25%

    5 - TC-C grade: Tungsten carbide 15%

    Techinical information:

    Depth of Nitrated Layer: 0.5-0.8mm

    Heat treatment: Nitriding 96 hours

    Hardness of nitration: 900-1020Hv

    Fragility of nitration: Less than grade 1

    Surface roughness: Ra 0.4um


    Company Contact:


    • Phone: 8615957480610

    • Address: Room 901.Building No.2, Lane 165, Yunxia Road, Nin, Ningbo , China

    • Email: Email

    Published date: March 5, 2014

    • Business Description: Ningbo Xuhao Industry is a work team of design, manufacture, and sales

      screw barrel for injection moulding machine, blow moulding machine,

      extruder machine, rubber machine, and other plastic machine.

      We own the

      advanced analysis equipment to ensure the quality of the material, heat

      treatment, alloy coating spraying, etc.

      All our screw barrel are

      customed made as drawing or machinery brand Number (Arburg, Autojector,

      Bettenfeld, Bipel, Boy, Bucher, Chen Hsong, Chaun LihFa, Cincinnati,

      Demag, desma, Dima, Dong Shin, Egan, Engel, Husky, JSW, Nissei, Toyo,

      Toshiba, Vistar, etc.

      )

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