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  • Screw Barrel Demag Injection Machine - China

    price: contact company for price

    screw barrel demag injection machine

    Specification of screw barrel demag:

    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

    Demag ergotech viva 50-270

    Demag ergotech concept 200/560-840

    Demag ergotech extra 110-430

    Demag ergotech extra 150-430

    Material Available of screw barrel demag:

    Nitriding Steel: 42CrMo, 38CrMoALA, etc

    Cool work steel: D2, SKD61, 9Cr18MoV etc.

    Heat resistant steel: SKH51, GH113 etc.

    Technical Index of demag screw barrel: Steel Material

    38CrMoALA, SKD61, SKD11, M2, D2 etc.

    Hardness after Hardening&Termpering: HB240-280

    Nitriding Treatment: ≥ 96 hours

    Surface Hardness: 58-62 HRC

    Nitrided layer depth: 0.5-0.8mm

    Surface Roughness: Ra0.4

    Screw Straightness: 0.015mm

    Chromium-Plated Surface Hardness after nitriding: ≥900HB

    Chromium-Plating Layer Thickness: 0.05-0.10 mm

    Bimetallic Layer Hardness: 50-65 HRC

    Depth of Alloy Layer: 0.8-2.0 mm


    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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