ASTM Standard Rockwell Hardness Block with Calibration Certificate

ASTM Standard Rockwell Hardness Block with Calibration Certificate

ASTM Standard Rockwell Hardness Block with Calibration Certificate,Suitable for metallographic laboratories, calibration organizations.

Technical parameter

Range of hardness values

              Dimension

    Weight

80-88HRA

60-70HRA

85-100HRBW

50-60HRBW

60-70HRC

35-55HRC

20-30HRC

 

 

Φ64*10mm

 

 

0.3kg 

Main Accessories

None