HBRV-187.5 Motorized Brinell Rockwell & Vickers Hardness
- Manufacturer: Rockwell
Hardness scale: Displayed Value of Hardness Test Block | Hra: 20~≤75HRA | >75~≤88hra: ±1.5HRA | Hrb: 20~≤45HRB | >45~≤80hrb: ±3HRB | >80~≤100hrb: ±2HRB | Hrc: 20~≤70HRC | Hardness value of standard testing blo...
Jinan, China