Shenzhen Pride Instrument Inc.
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Granite square for inspection 90 ° angle , straightness and parallelismanite
For inspection 90° angle,straightness and parallelismanite
|
Model No. Grade 000 |
Model No. Grade 00 |
Model No. Grade 0 |
Dimension mm |
| P10014-100-000 | P10014-100-00 | P10014-100-0 | 100×100×20 |
| P10014-160-000 | P10014-160-00 | P10014-160-0 | 160×160×25 |
| P10014-200-000 | P10014-200-00 | P10014-200-0 | 200×200×25 |
| P10014-250-000 | P10014-250-00 | P10014-250-0 | 250×250×30 |
| P10014-300-000 | P10014-300-00 | P10014-300-0 | 300×300×30 |
| P10014-400-000 | P10014-400-00 | P10014-400-0 | 400×400×40 |
| P10014-500-000 | P10014-500-00 | P10014-500-0 | 500×500×50 |
| P10014-600-000 | P10014-600-00 | P10014-600-0 | 630×630×60 |
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Dimension mm |
Grade | ||||||||
| 000 | 00 | 0 | 000 | 00 | 0 | 000 | 00 | 0 | |
| Squareness between measuring surfaces (μm) | Straightness of measuring surface (μm) |
Parallelism between opposite measuring surface (μm) | |||||||
| 100×100×20 160×160×25 200×200×25 250×250×30 300×300×30 400×400×40 500×500×50 630×630×60 |
0.7 0.8 0.9 1.1 1.3 1.5 1.8 2.1 |
1.5 1.8 2.0 2.2 2.6 3.0 3.5 4.2 |
3.0 3.5 4.0 4.5 5.2 6.0 7.0 8.3 |
0.4 0.4 0.4 0.5 0.6 0.6 0.8 0.9 |
0.7 0.8 0.9 1.0 1.1 1.3 1.5 1.8 |
1.4 1.6 1.8 2.0 2.3 2.6 3.0 3.5 |
0.8 0.8 1.0 1.1 1.3 1.5 1.8 2.1 |
1.5 1.8 2.0 2.2 2.6 3.0 3.5 4.2 |
3.0 3.5 4.0 4.5 5.5 6.0 7.0 8.3 |