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Ningbo Jinyi Mechanical & Electrical Co., Ltd.
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Ningbo Jinyi Mechanical & Electrical Co., Ltd.
Ningbo Jinyi Mechanical & Electrical Co., Ltd.
China

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    extruder screw
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    extruder screw

    Price:
    1-5000
    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    wood case

    Specification :

    Screw Barrel for Extruder Machine

    Depth of nitrated Layer: 0.5-0.8mm
    Hardness of nitration: 950-1020Hv
    Fragility of nitration: Less than grade 1
    Surface roughness: Ra 0.4um
    Surface Hardness of Nitrated Cr coating Layer: ¡ à 950Hv
    Hardness of Bimetallic Layer: HRC55-72
    Thickness of Cr-coating Layer: 0.03-0.08mm
    Depth of Bimetallic Layer: £ ¾ 2mm

    Specifications of screw:

    ¦ à 20-¦ à 250 L/ D 15-50 We offer various types of extruder screws and adjust to different compression ratio, which can fulfill customer' s requirement perfectly.

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