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Contact Us
- Contact Person : Mr. zhang zefeng
- Company Name : Jinan Huateng Precision Machinery Co., Ltd.
- Tel : 0086-0531-88260036
- Fax : 0086-0531-88279319
- Address : Shandong,Jinan,NO 20 HeHua Road HuaShan Town LiCheng District
- Country/Region : China
- Zip : 250108
granite straightedges edge
Product Detailed
Related Categories:Other Measuring & Gauging Tools
Detailed Product Description
Precision grade table of granite rules series
| Beeline tolerance of working surface (μm) | Parallelism tolerance between the upper and lower measuring surfaces (μm) | Perpendicularity between side & measuring surface(μm) | ||||
| grade00 | grade0 | grade00 | grade0 | grade00 | grade0 | ||
| HTPC001 | 400×60×25 | 1.6 | 1.6 | 2.4 | 3.9 | 8 | 13 |
| HTPC002 | 630×100×35 | 2.1 | 3.5 | 3.2 | 5.3 | 10.5 | 18 |
| HTPC003 | 1000×160×50 | 3.0 | 5.0 | 4.5 | 7.5 | 15 | 25 |
| HTPC004 | 1600×250×80 | 4.4 | 7.4 | 6.6 | 11.1 | 22 | 37 |
| HTPC005 | 2000×300×100 | 5.4 | 9.0 | 8.1 | 13.5 | 27 | 45 |
2.No-rust and anticorrosion.
3.Wear resistance long service life.
4.Any working surface cutting or scratching does not bring about rough "edges" which might influence its measuring precision.
5.Nonmagnetization.
6.Gloosy surface without sluggishness when the workpieces
