Special Purpose Alloys
| Alloy |
Color |
Recommended
Karat |
Special
Comments |
More
Info |
| 99 |
|
10-14K |
High silicon de-ox replenisher for all yellow gold |
  |
| 291 |
|
10-14K |
Heat treatable (cobalt based) |
 |
| 310 |
|
10-14K |
Zinc-free, with silicon |
|
| 315 |
Brilliant Yellow |
18k |
|
|
| 320 |
|
10-14K |
Hard yellow spring wire "ping-tong" |
|
| 330 |
|
|
De-ox brass |
|
| 340 |
|
|
Hard brass, de-ox |
|
| 342 |
|
|
De-ox bronze |
|
| 347 |
|
|
Zinc-free, with silicon |
|
| 360 |
|
7-9K |
For low karat work (sample lines) |
|
| ASTRIUM-2 |
|
|
Palladium School Ring alloy |
|
| S-57 |
|
|
For Sterling Master alloy to mix with fine silver |
|
| S-88 |
|
|
For Sterling Master alloy to mix with fine silver |
|
|