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English
Its V-shaped notch design can effectively disperse the pressure, improve the bearing capacity of stone, and play an important role in the detection, marking, calibration and assembly of precision shaft parts.
Parameter description:
Accuracy:5μm
Material: Natural granite
Reference specific gravity: 2800-3070kg/m3
Compressive strength: 230-254kg/mm2
Elastic wear: 1.27-1.47N/mm2
Linear expansion coefficient: 4.6× 10-6 /℃
Water absorption： 0.13%
Common size:
Items | Length-width-thickness（mm） | Approximate weight（kg） | Flatness（μm） |
1 | 60*30*60 | 0.3 | 5 |
2 | 60*60*60 | 0.6 | 5 |
3 | 100*80*100 | 2 | 5 |
4 | 160*100*160 | 7 | 5 |
5 | 200*150*200 | 16.5 | 5 |
6 | 300*150*300 | 38 | 5 |
Its V-shaped notch design can effectively disperse the pressure, improve the bearing capacity of stone, and play an important role in the detection, marking, calibration and assembly of precision shaft parts.
Parameter description:
Accuracy:5μm
Material: Natural granite
Reference specific gravity: 2800-3070kg/m3
Compressive strength: 230-254kg/mm2
Elastic wear: 1.27-1.47N/mm2
Linear expansion coefficient: 4.6× 10-6 /℃
Water absorption： 0.13%
Common size:
Items | Length-width-thickness（mm） | Approximate weight（kg） | Flatness（μm） |
1 | 60*30*60 | 0.3 | 5 |
2 | 60*60*60 | 0.6 | 5 |
3 | 100*80*100 | 2 | 5 |
4 | 160*100*160 | 7 | 5 |
5 | 200*150*200 | 16.5 | 5 |
6 | 300*150*300 | 38 | 5 |
