Which standards are related?

This topic is commonly discussed alongside ISO 6508-1, ISO 6507-1, ISO 6506-1, ASTM E18, ASTM E384. Always confirm requirements with the official standard text and your quality system.

How should I interpret the results?

Convert between HRC, HRB, Brinell HB, Vickers HV, and Shore D using common empirical correlations (ASTM E140 family). Treat outputs as auxiliary checks; validate against your methods, equipment calibration, and applicable standards.

Material testing

Hardness scale converter

Convert between HRC, HRB, Brinell HB, Vickers HV, and Shore D using common empirical correlations (ASTM E140 family).

Inputs

Hardness value

Source scale

Conversions are approximate empirical values. For critical applications refer to ASTM E140.

Results

Use the interactive converter for quick estimates between Rockwell, Brinell, Vickers, and Shore D scales. Always verify critical specifications against direct testing and ASTM E140 tables.

Need help choosing?

Our applications team can match equipment to your standards and samples.

Contact our team