Standard micro vickers Hardness Test Block

A standard microhardness test block is a precision calibration tool used for verifying the accuracy of microhardness testing instruments, such as Vickers and Knoop hardness testers. Made from high-quality materials, these hardness calibration blocks are meticulously prepared and calibrated to ensure precise hardness values. Each block is clearly marked with its hardness value, providing a reliable reference standard for metallurgical laboratory and Machinery Manufacturing, Casting industrial applications. Ideal for fine and small-scale material testing, they help maintain compliance with international standards and ensure consistent, accurate results. Regular use of microhardness blocks supports instrument reliability and quality assurance programs.

hardness blocks are available in both circle and rectangle shapes.

The standard hardness block is a standard test block to check whether the hardness tester is within the error range specified in the standard.The Standard  micro vickers  Hardness Test Block  made of high quality material ,can ensure the reliability and stability of the hardness value,high uniformity and good repeatability.