ASTM Standard Micro Hardness Block with Calibration Certificate

Micro Hardness Block

ASTM Standard Micro Hardness Block, the surface is mirrored，if you need, may with Calibration Certificate,Micro test block are used to calibrate the accuracy of micro Vickers hardness testers.Suitable for metallographic laboratories, calibration organizations.

Technical parameter

Range of hardness values

              Dimension

    Weight

750±50HV1/0.5/0.3/0.2

450±50HV1/0.5/0.3/0.2

250±50HV1/0.5/0.3/0.2

450±50HV0.1

250±50HV0.1 

250±50HV0.05

 

 

25 x25x8mm 

 

 

0.05kg 

Main Accessories

None