The gold solders are available in many karats ranging from 1K to 22K and are available in yellow, white, green and pink. Krohn Industries manufactures these solders in sheet, wire, paste, powder and cut forms. The solders are available in Plumb,standard, repair, and CIF (cadmium free).
 |
Green logo indicates a cadmium and indium free solder |
| Standard Yellow Gold Solders | |||
| Designation | Approx Karat | Flow Point, ºF (ºC) | Melt point, ºF (ºC) |
| 18K Y Hard | 18.0 | 1575 (857) | 1530 (832) |
| 18K Y Medium | 18.0 | 1515 (824) | 1445 (785) |
| 18K Y Soft | 18.0 | 1455 (790) | 1395 (757) |
| 14 Y Hard | 13.0 | 1450 (788) | 1300 (705) |
| 14 Y Medium | 13.0 | 1400 (760) | 1275 (690) |
| 14 Y Soft | 13.0 | 1330 (721) | 1180 (638) |
| 12 Y Hard | 11.4 | 1450 (788) | 1290 (699) |
| 12 Y Medium | 11.4 | 1400 (760) | 1270 (688) |
| 12 Y Soft | 11.4 | 1350 (732) | 1220 (660) |
| 10 Y Hard | 9.0 | 1410 (766) | 1260 (682) |
| 10 Y Medium | 9.0 | 1375 (746) | 1210 (655) |
| 10 Y Soft | 9.0 | 1350 (732) | 1180 (638) |
| 10 Y Extra Soft | 9.0 | 1295 (702) | 1115 (602) |
| 8 Y Hard | 7.0 | 1405 (763) | 1265 (685) |
| 8 Y Soft | 7.0 | 1335 (724) | 1180 (638) |
| 8 Y Extra Soft | 7.0 | 1245 (674) | 1125 (607) |
| 6 Y Soft | 5.5 | 1300 (705) | 1110 (599) |
| 3 Y Soft | 1.0 | 1250 (677) | 1170 (633) |
| Standard White Gold Solders | ||||
| Designation | Approx Karat | Flow Point, ºF (ºC) | Melt point, ºF (ºC) | |
 |
AA | 20.2 | 1530 (832) | 1325 (718) |
| 18 W Hard | 19.4 | 1575 (857) | 1340 (727) | |
| 18 W Medium | 16.0 | 1490 (810) | 1325 (718) | |
| |
18 W Soft | 14.0 | 1295 (702) | 1290 (699) |
| 16 W Medium | 14.8 | 1360 (738) | 1225 (663) | |
| 14 W Hard | 12.6 | 1335 (724) | 1190 (643) | |
| 14 W Medium | 12.6 | 1320 (715) | 1175 (635) | |
| |
14 W Soft | 10.0 | 1275 (690) | 1270 (688) |
| |
12 W Hard | 10.0 | 1350 (732) | 1295 (702) |
| 10 W Medium | 8.9 | 1325 (718) | 1200 (649) | |
| 10 W Soft | 7.2 | 1270 (688) | 1180 (638) | |
| 8 W Soft | 7.0 | 1260 (682) | 1175 (635) | |
| 6 W Soft | 5.5 | 1230 (665) | 1130 (610) | |
| Standard Pink (Rose) Gold Solders | |||
| Designation | Approx Karat | Flow Point, ºF (ºC) | Melt point, ºF (ºC) |
| 14 P Soft | 11.2 | 1065 (574) | 1060 (572) |
| 10 P Soft | 7.2 | 1085 (585) | 1060 (572) |
| Standard Green Gold Solders | ||||
| Designation | Approx Karat | Flow Point, ºF (ºC) | Melt point, ºF (ºC) | |
| 14 G Soft | 11.3 | 1410 (766) | 1395 (757) | |
|
10 G Soft | 7.2 | 1355 (735) | 1340 (727) |
