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Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd.
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Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd.
Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd.
China

  • Products Catalog

    screw barrel for injection molding machine

    screw barrel for injection molding machine

    Price:
    1-10000
    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Quantity:
    1000 sets
    Pack. & Delivery:
    wooden case

    Specification :

    Specifications:
    Product name: Screws and barrels for Plastic Injection Molding Machinery
    Size: Screw OD: ¦ 10mm-¦ 500mm
    Length: d10000mm
    Barrel ID: ¦ 10mm-¦ 500mm
    Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel
    Technology: nitriding treatment, alloy coating spraying, heat-treatment
    Appliance: PP, PE, PA, PC, ABS, AS etc

    Technical Index ( 30g-25000g) :
    Depth of Nitrated Layer: 0.5-0.8mm
    Hardness of nitration: 900-1020Hv
    Fragility of nitration: Less than grade 1
    Surface Hardness of Nitrated Cr coating layer: e950Hv
    Hardness of Bimetallic Layer: HRC55° -72°
    Thickness of Cr-coating Layer: 0.03-0.08mm
    Depth of Bimetallic Layer: > 2mm

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