andorra Granite level ruler
Precision reference measuring tools made of natural stone materials are ideal reference planes for the inspection of instruments, precision tools and mechanical parts, especially for high-precision measurement.
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Product Description
The main mineral composition of granite is pyroxene, plagioclase, a small amount of olivine, biotite and trace magnetite, black color, precise structure, after millions of years of aging, uniform texture, good stability, high strength, high hardness, can maintain high precision under heavy load. Suitable for industrial production and laboratory measurement work.
Technical parameters
| Specifications (Mm) |
Straightness or flatness of working face | Parallelism between working faces | ||
| Accuracy class (μm) | ||||
| 00 | 0 | 00 | 0 | |
| 500 × 100 × 40 | 1.6 | 2.6 | 2.4 | 3.9 |
| 750 × 100 × 40 | 2.1 | 3.5 | 3.2 | 5.3 |
| 1000 × 120 × 40 | 3.0 | 5.0 | 4.5 | 7.5 |
| 1500 × 150 × 60 | 4.4 | 7.4 | 6.6 | 11.1 |
| 2000 × 200 × 80 | 5.4 | 10.0 | 8.1 | 13.5 |
| 3000 × 200 × 80 | 8 | 16 | 12 | 24 |
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Sales Hotline: +86-19933786909
E-Mail: yuanpeng@yepoweldingtables.com
Address: (Hebei Province, China) Jianshe Road, Jiaohe Town, Botou City, Cangzhou City, Hebei Province
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