Our Products
- Inspecting/Measuring Instrument and Parts (7)
- Spindles (1)
- Inspector&Measurer (1)
- Auto-Control Panel Design and Installation for Machines (1)
Contact Information
Jinan High-Tech District
Tel: 86-531-88110207
Fax: 86-531-88111817
Granite Square
Model: By the dimension
Category: Automatic/Industrial Machines & Equipments / Testing Equipment / Inspecting/Measuring Instrument and Parts
Characteristics
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 ruler is mainly used to test the verticality and parallelism of the parts in industrial production and laboratory etc. The implementation standard of surface precision and verticality is GB6092-85.
Specifications
Specification(mm) |
Verticality between two measuring surface |
Straightness of measuring surface |
Parallelism between relative measuring surface |
|||
Precision Grade(µm) |
||||||
00 |
0 |
00 |
0 |
00 |
0 |
|
160×160 |
2 |
4 |
0.8 |
1.7 |
2 |
4 |
200×200 |
2 |
4 |
0.9 |
1.8 |
2 |
4 |
250×250 |
2.2 |
4.5 |
1 |
2 |
2.2 |
4.5 |
315×315 |
2.6 |
5.2 |
1.1 |
2.3 |
2.6 |
5.5 |
400×400 |
3 |
6 |
1.3 |
2.6 |
3 |
6 |
500×500 |
3.5 |
7 |
1.5 |
3 |
3.5 |
7 |
We can produce with your special request. |
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