... to determine the Brinell hardness of unquenched steel, cast iron, non-ferrous metals and soft bearing alloys, etc.2. Standard accessories Large flat ... . V-notch anvil: 1 pc. Tungsten carbide ball penetrator: Φ2.5, Φ5, Φ10mm, 1 pc. each Brinell standardized block: 2 pcs. 20X ... force: 1838.8, 2415.8, 7355.3, 9807, 29421N (187.5, 250, 750, 1000, 3000kgf)Max. height of test piece: 230mmDepth ...