C40 Screw Elements

  • Product Description

  • Materials & Properties

  • Processing. Knowhow

  • Product Description:

    · Special screw elements used by Lab test.

    ·  .



  • Materials & Properties:

    Material Description
    Nitrided steel(38CrMoAlA):

    Nitriding treatment, high hardness and corrosion resistance, suitable for common conditions

    High-speed tool steel(W6Mo5Cr4V2): Vacuum quenching, overall hardening screw elements, high wear resistance, strong toughness, used in glass fiber reinforced,high filling and so on;
    Stainless(316): Used in anti-corrosion, anti-rust and food conditions;
    Hastelloy alloy: Nickel-based alloy, mainly used in the processing of fluorine plastics;
    Others: WR5,WR13,WR14, ETC.,

    Processing range:φ20 mm ~φ175 mm, only for Twin Screw Extruder.

    · All internal splines of screw elements are manufactured according to GB or DIN standards.


    Structure:

    SCREW ELEMENT




    Data:

    1、Diameter of screw element (include: outer diameter & root diameter of tscrew element); 2、The pitch of screw element and the picture of that; 3、Number of internal spline teeth (top diameter and root diameter); 4、The brand of twin screw extruder;5、 the type of extruder;

  • Processing. Knowhow:

    · 1. All component materials are sourced from reputable material suppliers. To guarantee the quality of raw materials, we conduct both elemental and metallographic analyses;

    · 2. Screw Elements are finished by CNC grinding;

    · 3. The professional technical team can not only provide surveying and mapping business, but also provide technical services in component combination.