Technical Specifications

Description	Range of hardness		Dimensions (mm)		Weight (kg)
Brinell standardized block	200 ± 20HBS		100 x 80 x16		1
	100 ± 25HBS
Rockwell standardized block	80 - 88HRA		60 x 40 x 10		0.19
	85 - 95HRB
	20 - 30HRC
	35 - 55HRC
	60 - 70HRC
Vickers standardized block	200 ± 25HV5		60 x 40 x 10		0.19
	450 ± 50HV5
	450 ± 50HV10
	450 ± 50HV30
	750 ± 50HV10
Superficial Rockwell standardized block	89 - 91HR15N		60 x 40 x 10		0.19
	42 - 50HR30N
	75 - 80HR30N
	37 - 61HR45N
	87 - 93HR15T
	70 - 82HR30T
Portable Brinell standardized block	200 ± 50HB S		75 x 75 x 22		1
Hammer-hitting Type Brinell standardized block	175 - 225HBS		150 x 12 x 12		0.17
Micro-Vickers standardized block	700 - 800HV1		Ф25 x 5 25 x 25 x 6		0.03
	700 - 800HV0.5
	700 - 800HV0.2
	400 - 500HV0.2
	400 - 500HV0.1
	200 - 300HV0.1
	200 -3200HV0.05
Leeb standardized block	790 ± 40HLD		Ф90 x 55		2.7