Rockwell Hardness Test Blocks HRA, HRB, HRC

Hardness testing blocks are designed for metals hardness testers calibration.

 

There are available different nominal values of the blocks, such as: 25 HRC, 45 HRC, 65 HRC, 90 HRB, 83 HRA.

 

The blocks meet ASTM E18 standard.

Interested with This Product?

Hardness testing blocks are designed for metals hardness testers calibration.

There are available different nominal values of the blocks, such as: 25 HRC, 45 HRC, 65 HRC, 90 HRB, 83 HRA.

The blocks meet ASTM E18 standard.

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