MHR-150A Manual Rockwell Hardness Tester adopts mechanical and manual testing method, without electrical device. With simple appearance, it uses as popular type Rockwell hardness testing instrument.
Hardened and surface hardened steel, hardening and tempering steel, tempered steel, cold and hard casting parts, forging parts, hard alloy steel, aluminum alloy, bearing steel, carburized steel sheet, etc.
|Rockwell Scales||HRA, HRB, HRC, HRD, HRE, HRF,HRG,HRH,HRK|
|Initial Testing Force||10kgf (98N）|
|All Testing Force||60kgf (588N), 100kgf (980N), 150kgf (1471N)|
|Indication of Hardness Value||Dial|
|Max Height of Speciment||170mm|
|Max depth of speciments||165mm|
|Carried Standard||GB/T230(1.2) ISO 6508 and ASTM E18|
|Standard Accessories||Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter,Large Testing Table , Medium Testing Table and V shaped Testing Table, HRC and HRB Hardness Blocks.|