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- Granite Straightedge (4 sides)
High-precision granite
Granite Straightedge (4 sides)
- Features
- 1. Indian Black Granite
- 2. Bulk Density: 3.1 g/cm³
- 3. Water Absorption: 0.15%
- 4. Dry Compressive Strength: 288 MPa
- 5. Dry Flexural Strength: 30 MPa
- 6. Water-Saturated Flexural Strength: 30 MPa
Description
Granite Straightedge (Precision on Both Sides Performance)
Features:
1. Straightedge: Used for straightness and flatness measurement, manually ground with high precision.
2. Parallelism of both sides: Equals single side precision * 2.
Specifications
| 000 grade | 00 grade | ||||
|---|---|---|---|---|---|
| (L*W*T) mm | (KG) | Accuracy (um) |
Model No. | Accuracy (um) |
Model No. |
| 400*50*40 | 2 | TSB 400*50-00 | 4 | TSB 400*50-0 | |
| 500*70*60 | 2 | TSB 500*70-00 | 4 | TSB 500*70-0 | |
| 600*80*60 | 2 | TSB 600*80-00 | 4 | TSB 600*80-0 | |
| 800*100*60 | 2.5 | TSB 800*100-00 | 5 | TSB 800*100-0 | |
| 1000*125*60 | 3 | TSB 1000*125-00 | 6 | TSB 1000*125-0 | |
| 1200*150*60 | 4.5 | TSB 1200*150-00 | 8 | TSB 1200*150-0 | |
| 1500*190*70 | 5 | TSB 1500*190-00 | 9 | TSB 1500*190-0 | |
| 2000*250*80 | 6 | TSB 2000*250-00 | 11 | TSB 2000*250-0 | |
| 2500*310*100 | 7 | TSB 2500*310-00 | 14 | TSB 2500*310-0 | |
| 3000*375*120 | 8 | TSB 3000*375-00 | 17 | TSB 3000*375-0 | |
| 4000*500*160 | 10 | TSB 4000*500-00 | 20 | TSB 4000*500-0 | |
| The calculation formula is as follows: Parallel precision = Flatness precision * 2 Using high-quality granite slabs with precision referenced to German national standards: -Right angle degrees on two sides according to DIN875 standard. -Flatness precision according to DIN876 standard. These precision tools are essential for precision inspection and laboratory work. They are made from low moisture content, non-weathered rock, and high-quality granite stone, and can be customized according to customer requirements. (We reserve the right to alter the Specifications) |
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