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    Tel: +86-580-8050975, +86-580-8058618

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    E-mail: screw@jmjxc.com

    Adds: No.18, Dafeng Road, Xihou Industrial Park, Zhoushan, Zhejiang, China

    Product
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    Segment screw barrel

    Specification:

    Parallel twin screw diameter: Φ 18-Φ 177mm

    The building block screw consists of core spindle and several hollow screw segments which can be replaced easily for different materials. The mixing components adopts building block type, which can be mounted and replaced conveniently. Such design makes it possible to process several kinds of materials with one screw.

    Technical Parameter:

    Hardness After Hardening & Tempering:HB280-320

    Nitrided hardness: HV850-1000

    Nitrided layer depth:0.50-0.80mm

    Nitrided brittleness: ≤ Grade Ⅱ

    Surface roughness: Ra 0.4μm

    Linearity of screw: 0.015mm

    Bimetallic layer depth: ≥2mm

    Bimetallic hardness: HRC60-72

    Hard-chrome plating hardness after nitriding: ≥900HV

    Chrome-plating layer depth: 0.025-0.10mm


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    Keywords: Extruder screw barrel   Injection screw barrel    Rubber screw barrel   Conical twin screw barrel   Parallel twin screw barrel   Bimetallic screw barrel   Planetary screw barrel   Segment screw barrel   Extruder and production line  
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