STANDARDIZED HARDNESS BLOCK

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STANDARDIZED HARDNESS BLOCK
Feature & Use:
* Conforms to National standard " calibration of hardness reference blocks"
* Our company is the only standard hardness value delivery enterprise that is authorized by the General Administration of Quality S

Description

STANDARDIZED HARDNESS BLOCK

Feature & Use:
* Conforms to National standard " calibration of hardness reference blocks"
* Our company is the only standard hardness value delivery enterprise that is authorized by the General Administration of Quality Supervision, Inspection and Quarantine of the P.R.C.
* High homogenization and nice repeatability

Specifications:

Description	Range of hardness	Dimensions (mm)	Weight (kg)
Brinell standardized block	200±50HBW 100±25HBW	100 x 80 x 16	1
Rockwell standardized block	80-88HRA 85-95HRB 20-30HRC 35-55HRC 60-70HRC	60 x 40 x 10	0.19
Vickers standardized block	200±25HV5 450±50HV5 450±50HV10 450±50HV30 750±50HV10	60 x 40 x 10	0.19
Superficial Rockwell standardized block	89-91HR15N 42-50HR30N 75-80HR30N 37-61HR45N 87-93HR15T 70-82HR30T	60 x 40 x 10	0.19
Portable Brinell standardized block	200±50HBS	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	200-300HV0.05 400-500HV0.1 400-500HV0.2 700-800HV0.2 700-800HV0.5 700-800HV1	Φ25 x 5	0.03
Leeb standardized block	790±40HLD	Φ90 x 55	2.7
Shore standardized block	95±4HSD 60±4HSD 30±4HSD	65 x 52 x 15	0.39