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  • granite parallels

    granite parallels

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    granite parallels specifection

    2 face-finished on narrow edges

    4 face-finished on narrow and wider edges

    Feature:

     It is characteristic of high accuracy, good stability, convenient in maintenance.

    Material ,sing "Jinan green" stone by hand-grinding machining made.

    Merit ,lossy black ,structure of precision ,homogeneous structure ,high strength ,hardness ,good stablility, no rust, acid-proof alkali, good wearproof ,magnetization-resisting and high durability  .In general heavy load and high temperatures can maintain high precision.

    Application:

    For inspecting the parallelism of work pieces also for replacing the working blocks at the same height when required.


    Pecification (mm)

    Flatness of working surface&parallelism of opposite surface

    Squareness between working surface

    Tolerance of h.w.between a matched pair

    Precision grade (μm)

    00

    0

    00

    0

    00

    0

    160×25×16

    1.5

    3

    20

    40

    1.5

    3

    250×40×25

    2

    4

    30

    60

    2

    4

    400×63×40

    4

    8

    40

    80

    4

    8

    630×100×63

    6

    12

    50

    100

    6

    12


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