Hardness Converter Table 2
APPROXIMATIVE CONVERSION BETWEEN THE NUMBERS OF HARDNESS ROCKWELL, SUPERFICIAL ROCKWELL, VICKERS AND BRINELL.
B | F | G | E | H | K | 15T | 30T | 45T | A | Brinell | Brinell | |
Ball 1/16" | Ball 1/16" | Ball 1/16" | Ball 1/8" | Ball 1/8" | ball 1/8" | Ball 1/16" | Ball 1/16" | Ball 1/16" | Diamond cone | Ball 10 mm | Ball 10 mm | Max. Stress |
100 kg | 60 kg | 150 kg | 100 kg | 60 kg | 150 kg | 15 kg | 30 kg | 45 kg | 60 kg | 500 kg | 3000 kg | kg./mm2 |
100 | - | 82.5 | - | - | - | 93.0 | 82.0 | 72.0 | 61.5 | 201 | 240 | 82 |
99 | - | 81.0 | - | - | - | 92.5 | 81.5 | 71.0 | 61.0 | 195 | 234 | 79 |
98 | - | 79.0 | - | - | - | - | 81.0 | 70.0 | 60.0 | 189 | 228 | 77 |
97 | - | 77.5 | - | - | - | 92.0 | 80.5 | 69.0 | 59.5 | 184 | 222 | 75 |
96 | - | 76.0 | - | - | - | - | 80.0 |