Rockwell hardness of cemented carbide, hardened steel and unhardened steel can be determined by HR-150B plus Rockwell hardness tester. Because of its high fuselage, it can be used for hardness testing of large workpieces, and is widely applied to mechanical processing, automobile manufacturing and repair units.

It is widely used to determine Rockwell hardness of ferrous metals, non-ferrous metals and non-metallic materials.

It is mainly used for the measurement of Rockwell hardness of heat treatment materials such as quenching and quenching and tempering. Such as cemented carbide, carburized steel, hardened steel, surface hardened steel, hard cast steel, aluminum alloy, copper alloy, malleable casting, mild steel, Quenched and tempered steel, annealed steel, bearing and other materials.

Measurement range: 20-90HRA, 20-100HRB, 20-70HRC;

Test force: 588.4, 980.7, 1471N (60, 100, 150kgf);

The maximum height of the sample is allowed: 400mm;

The distance between the center of the press and the wall of the wall: 165mm;

Hardness resolution: 0.5HR;

Shape size: 548*326*1025mm;

Weight: 140KG