

Rockwell Hardness Block (Ring) |
|
Type | Dimensions |
60-70HRC (Ring) | Ring 0.2 kg Each Ф60mm×Ф10mm×10mm |
50-55HRC (Ring) | |
40-50HRC (Ring) | |
30-35HRC (Ring) | |
20-30HRC (Ring) | |
60-70HRA(Ring) | |
70-85HRA (Ring) | |
85-95HRB (Ring) | |
60-70HRB (Ring) |
Rockwell Hardness Block (Ring) |
|
Type | Dimensions |
60-70HRC (Ring) | Ring 0.2 kg Each Ф60mm×Ф10mm×10mm |
50-55HRC (Ring) | |
40-50HRC (Ring) | |
30-35HRC (Ring) | |
20-30HRC (Ring) | |
60-70HRA(Ring) | |
70-85HRA (Ring) | |
85-95HRB (Ring) | |
60-70HRB (Ring) |
© [2019] — BESTO Industrial Technology Inc.