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Home > Products > Granite Measuring Meter > Granite Square
Granite Square
Product Name:Granite Square
Views:1265
Product Description
Granite Square
1. Material: Jinan Black
2. Features: High-Precision, no rust, acid and alkali-resistant, no magnetized, no deform, good abrasion resistance etc.
3. Applicable area: The granite square is mainly used to test the flatness, verticality and straightness of the machinery parts and it also can be used for angle measurement of machinery parts, machine tool principal axis etc.
4. Main parameter:

Specification(mm)
Verticality between measuring and standard surface Flatness or straightness of measuring surface Flatness or straightness of standard surface
Precision Grade(µm)
00 0 00 0 00 0
100×63 2 4 1 1 1 1
160×100 2 4 1 2 1 1
250×160 2.5 5 1 2 1 2
400×250 3.5 7 1 2.5 1 2
630×400 4.5 9 1.5 3 1 2.5
1000×630 6 12 2.5 5 1.5 5

  We can produce with your special request.