Hardness scale: HRA, HRB, HRC, HRD, HRF, HRG.
Preliminary test force 10kg. Test force: 60kg, 100kg, 150kg.
Load control manual. Min. reading 1HR.
Apply to large and heavy steel or iron workpieces.
According to ISO 6508, ASTM E18
Related products
Measuring/ Inspection Instruments
Insize 3231-1, NON MAGNETIC MICROMETERS, 0-1″, 6928640379321
$1,046.70
Measuring/ Inspection Instruments
$175.89
Measuring/ Inspection Instruments
Insize 3231-3, NON MAGNETIC MICROMETERS, 2-3″, 6928640360497
$1,263.32
Measuring/ Inspection Instruments
$112.64
Measuring/ Inspection Instruments
Insize 6215-60, MAGNETIC STAND FOR UNEVEN SURFACE, 6928640313561
$60.74

Insize 5318-MD60, DIGITAL MEASURING MICROSCOPE (BASIC TYPE), 6974029779923
3M 64279, Cubitron II Stikit Film Disc 775L, 180+, 5 in x NH, Linered w/Tab, Die 500X, 7100075690, 250 per case
3M 26016, PPS Series 2.0 Adapter, Type S9, 16 mm Male, 1.5 mm Thread, 7100135330
3M 27551, EMI Copper Foil Shielding Tape 1181, 1/2 in x 18 yd (12.70 mm x 16.5m), 7000132182
3M 22393, Roloc Disc 361F, 36 YF-weight, TR, 3 in, Die R300V, 7000045093 