The gauge blocks are length measuring standards.They are used for length measurement.
The accuracies conform to GB/T6093 and ISO standards.
Gauge blocks with DIN861, ASMEB89.1.9 standards can also be provided.
Ceramic gauge blocks,adopt zirconium dioxide as material.
The strength of the ceramic gauge blocks is improved by conversion and toughening,and they are corrosion resistant and can be used in the cases where acids and alkalines may cause corrosion.Their service life is10 times as much as that of steel gauge blocks.Their hardness is HV1100.Their thermal expansion coefficient is near to that of steel.
It conforms to JB standard.*Indicates that the ceramic gauge blocks can be supplied.
*What are the grades of gage blocks?
There are 4 tolerance grades; 0.5, 1, 2, and 3. Grades 0.5 and 1 gauge blocks have lengths very close to their nominal values. These blocks are generally used as calibration masters. Grades 2 and 3 are of lower quality and are used for measurement and gauging purposes.
*How often should you calibrate gauge blocks?
1)Every 1 to 3 years
2) HOW OFTEN SHOULD GAGE BLOCKS BE CALIBRATED? Industry consensus is that gage blocks be calibrated every 1 to 3 years. Calibration intervals may be shortened or lengthened as needed. The frequency of calibration is determined by the user with consideration given to usage, care, and desired accuracy.
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