▸Description
The 190–250 HBW 10/3000 Brinell Hardness Test Block is a reference standard designed for the verification and calibration of Brinell hardness testers operating with a 10 mm carbide ball indenter and a 3000 kgf test force (HBW 10/3000). Manufactured from premium homogeneous steel and precision finished, the block provides stable, accurate, and repeatable hardness values for reliable instrument verification and quality assurance.