|
 |
| DIA.
mm.
|
CIRC.
inch
|
18-KARAT |
APPROX
WEIGHT
Kg/220m
|
BREAKING
LOAD
Kp.
|
| 40 |
5 |
183 |
31100 |
| 44 |
5 1/2 |
220 |
37100 |
| 48 |
6 |
260 |
43600 |
| 52 |
6 1/16 |
306 |
50600 |
| 56 |
7 |
363 |
58100 |
| 60 |
7 1/2 |
417 |
66100 |
| 64 |
8 |
475 |
74600 |
| 68 |
8 1/2 |
536 |
83700 |
| 72 |
9 |
600 |
93300 |
| 80 |
10 |
742 |
115000 |
| 88 |
11 |
898 |
137000 |
| 96 |
12 |
1069 |
162000 |
|