| Solder alloys (Gold) | ||
| Karat | Color | Temper |
| 10k | Yellow | Extra easy |
| 10k | Yellow | Easy |
| 10k | Yellow | Medium |
| 10k | Yellow | Hard |
| 10k | White | Easy |
| 14k | Yellow | Extra easy |
| 14k | Yellow | Easy |
| 14k | Yellow | Medium |
| 14k | Yellow | Hard |
| 14k | White | Easy |
| 18k | Yellow | Easy |
| 18k | Yellow | Medium |
| 18k | Yellow | Hard |
| 18k | White | Easy |
