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Brinell Test Blocks and Accessories
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Uniquely patented with an electro-etched grid surface that ensures proper spacing between indentations.
We offer a wide range of Brinell metal hardness test blocks that meet or exceed ASTM E-10 standards.
The patented KING Tester design improves testing accuracy and provides the most economical and reliable daily verification for Brinell testers.
Two test block sizes are available: 2” × 6” and 4” × 4”.
Five master Brinell indentations are clearly identifiable
- Manufactured from stress-relieved steel
- Complies with ASTM E-10 specifications
- Aluminum test blocks available for lower hardness ranges


