Measure Method: Automatic
Precision Measuring Device: Precision Measuring Device
HS Code: 9017200000
Granite square main mineral elements for escape stone, plagioclase, a small amount of olivine, biotite, and trace magnetite, black color, structure, precision code, after one hundred million years of aging, uniform texture, good stability, high strength, hardness, can maintain under heavy load and high precision. Marble square is suitable for industrial production and laboratory measurements.
Used for testing, measuring, lineation, equipment installation and construction of industrial engineering
Suitable for machine tools, mechanical equipment and parts of vertical degree of inspection, installation process orientation, line is an important measuring tool in mechanical industry, its characteristic is high accuracy, good stability and easy maintenance.
>Flexible grinding capacity:1.27-1.47N/mm2
>Coefficient of linear expansion:4.6×1-6oC
>Water absorption 0.13%
>Shore hardness HS: more than 70.
>Precision has 000. 00, 0, 1 grade.
Usage: Measurement for Perpendicularity
|Specifications(mm)||Parallelism of Working|
|Flatness of Working|
|Perpendicularity of Working|
|Precision grade ( μm)|
Next: Granite Square