Customization: | Available |
---|---|
Type: | Rockwell Hardness Tester |
Application: | Metal |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Rear sight | Indenter | Total test fore | Reference symbol | Effective range |
C | Diamond cone | 1471N(150 kgf ) | HRC | 20 ~ 70 HRC |
A | Diamond cone | 588 N(60 kgf ) | HRA | 20 ~ 88 HRA |
B | 1.588 Ball | 981 N(100 kgf) | HRB | 20 ~ 100 HRB |
Rear sight | Indenter | Total test force | Reference symbol | Effective range |
15N | 120°Diamond cone | 147 N 15 kgf | HR15N | 70 ~ 94 HR15N |
30N | 120°Diamond cone | 294 N 30 kgf | HR30N | 42 ~ 86HR30N |
45N | 120°Diamond cone | 441 N 45 kgf | HR45N | 20 ~ 78HR45N |
15T | 1.588 Ball | 147 N 15 kgf | HR15T | 62 ~ 94HR15T |
30T | 1.588 Ball | 294 N 30 kgf | HR30T | 15 ~ 82HR30T |
45T | 1.588 Ball | 441 N 45 kgf | HR45T | 8 ~ 76HR45T |