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  • Cast Iron Leveling Straight Edge Bridge Type
  • Cast Iron Leveling Straight Edge Bridge Type

    Cast Iron Leveling Straight Edge Bridge Type

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    description

    Cast Iron Leveling Straight Edge Bridge Type

    Feature:

    1. According to Standard JB/T7974-99

    2. Material: HT250

    3. Working Surface made by scraping or grinding

    4. Used to testing the workpiece straightness and equipment installation.

    5. Working environment temperature is (20±5)°C

    Usage:

    a.It is used to test the straightness and flatness of workpiece and equipment installing.

    b. Straight edges are also used for blue matching during hand scrapping operations&have wide and parallel working surface for application of spirit level.

    Specification:

    Specification:500mm-8000mm

     

    Special specificaton can be made as your special need.

     

    SpecificationStraightness&flatness of working surface
    Precision Grade(μm)
    Grade 0Grade 1Grade 2
    500×503612
    750×504815
    1000×5051020
    1600×70
    1530
    2000×80
    1836
    2500×90
    2244
    3000×100

    52
    3500×100

    60
    4000×100

    68
    5000×110

    84
    6300×120

    105
    8000×120

    132



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    Tel:+86 180 3272 6169

    E-mail: ada@willingmachine.com

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