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Hardness Symbol
Brinell 10 mm Standard 3000 kgf HB (3000)
Brinell 10 mm Standard 500 kgf HB (500)
Brinell 10 mm Tungsten 3000 kgf HB (Tungsten 3000)
Brinell Indentation HB (Indentation)
Knoop HK
Mohs HM
Rockwell A-Scale HRA
Rockwell B-Scale HRB
Rockwell C-Scale HRC
Rockwell D-Scale HRD
Rockwell F-Scale HRF
Rockwell Superficial 15N HR-15N
Rockwell Superficial 15T HR-15T
Rockwell Superficial 30N HR-30N
Rockwell Superficial 30T HR-30T
Rockwell Superficial 45N HR-45N
Rockwell Superficial 45T HR-45T
Shore Scleroscope HS
Tensile Strength (Approx.) Approx. TS
Vickers HV

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