Quenching Testing Machine Quenching Testing Machine
Rockwell Hardness Tester

HR-150A Rockwell Hardness Tester

Use

HR-150A Rockwell hardness tester is the most popular Rockwell hardness tester, widely used to measure the Rockwell hardness of ferrous metals, non-ferrous metals, non-metallic materials, quenching and quenching and heat treatment materials. Such as hard alloy, carburized steel, quenched steel, surface hardened steel, hard cast steel, aluminum alloy, copper alloy, malleable castings, mild steel, quenched and tempered steel, annealed steel, bearings and other materials.


Main technical parameters

Original test force

98.07N(10kgf)

Test force

588.4N(60kgf) , 980.7N(100kgf) , 1471N(150kgf)

Measuring range

20-90HRA, 20-100HRBW, 20-70HRC

Indicator scale

C: 0-100;  B: 0-100

Max.height of test piece

170mm

Distance between indenter center and machine wall

135mm

Hardness resolution

0.5HR

Accuracy

Comply with GB/T230.2, ISO6508-2, ASTM E18

Dimensions

470*238*630(mm)

Weight

70kg