Plumb Gold Solders
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 cadmium and indium free solder
Yellow Plumb Gold Solders
Designation
22K Y Soft
Flow Point, ºF (ºC)
N/A
Melt point, ºF (ºC)
N/A
Designation
20K Y Hard 
Flow Point, ºF (ºC)
N/A
Melt point, ºF (ºC)
N/A
Designation
20K Y Soft
Flow Point, ºF (ºC)
N/A
Melt point, ºF (ºC)
N/A
Designation
18K Y Hard
Flow Point, ºF (ºC)
1575 (857)
Melt point, ºF (ºC)
1530 (832)
Designation
18K Y Medium
Flow Point, ºF (ºC)
1515 (824)
Melt point, ºF (ºC)
1445 (785)
Designation
18K Y Soft
Flow Point, ºF (ºC)
1455 (790)
Melt point, ºF (ºC)
1395 (757)
Designation
14K Y Hard
Flow Point, ºF (ºC)
1450 (788)
Melt point, ºF (ºC)
1300 (705)
Designation
14K Y Medium
Flow Point, ºF (ºC)
1400 (760)
Melt point, ºF (ºC)
1275 (690)
Designation
14K Y Soft
Flow Point, ºF (ºC)
1275 (690)
Melt point, ºF (ºC)
1185 (640)
Designation
12K Y Soft
Flow Point, ºF (ºC)
1280 (693)
Melt point, ºF (ºC)
1190 (643)
Designation
10K Y Hard
Flow Point, ºF (ºC)
1425 (774)
Melt point, ºF (ºC)
1120 (605)
Designation
10K Y Medium
Flow Point, ºF (ºC)
1350 (732)
Melt point, ºF (ºC)
1220 (660)
Designation
10K Y Soft
Flow Point, ºF (ºC)
1295 (702)
Melt point, ºF (ºC)
1190 (643)
Designation
8K Y Soft
Flow Point, ºF (ºC)
1240 (671)
Melt point, ºF (ºC)
1120 (605)
Designation
6K Y Soft
Flow Point, ºF (ºC)
1300 (705)
Melt point, ºF (ºC)
1110 (599)
White Plumb Gold Solders
Designation
18 W Hard (19.4K)
Flow Point, ºF (ºC)
1575 (857)
Melt point, ºF (ºC)
1340 (727)
Designation
18K W Soft
Flow Point, ºF (ºC)
1420 (771)
Melt point, ºF (ºC)
1365 (741)
Designation
14K W Hard
Flow Point, ºF (ºC)
1445 (785)
Melt point, ºF (ºC)
1335 (724)
Designation
14K W Medium
Flow Point, ºF (ºC)
1425 (774)
Melt point, ºF (ºC)
1325 (718))
Designation
14K W Soft
Flow Point, ºF (ºC)
1295 (702)
Melt point, ºF (ºC)
1290 (699)
Designation
10K W Hard
Flow Point, ºF (ºC)
1350 (732)
Melt point, ºF (ºC)
1295 (702)
Designation
10K W Soft
Flow Point, ºF (ºC)
1275 (691)
Melt point, ºF (ºC)
1270 (688)
Designation
8K W Soft
Flow Point, ºF (ºC)
1270 (688)
Melt point, ºF (ºC)
1265 (685)
Designation
6K W Soft
Flow Point, ºF (ºC)
1240 (671)
Melt point, ºF (ºC)
1140 (616)
Pink (Rose) Plumb Gold Solders
Designation
18K P Soft
Flow Point, ºF (ºC)
N/A
Melt point, ºF (ºC)
N/A
Designation
18K P Hard
Flow Point, ºF (ºC)
N/A
Melt point, ºF (ºC)
N/A
Designation
14K P Soft
Flow Point, ºF (ºC)
1575 (857)
Melt point, ºF (ºC)
1565 (852)
Designation
10K P Soft
Flow Point, ºF (ºC)
N/A
Melt point, ºF (ºC)
N/A
Designation
9K P Soft
Flow Point, ºF (ºC)
N/A
Melt point, ºF (ºC)
N/A
Green Plumb Gold Solders
Designation
18K G Soft
Flow Point, ºF (ºC)
N/A
Melt point, ºF (ºC)
N/A
Designation
14K G Soft
Flow Point, ºF (ºC)
1445 (785)
Melt point, ºF (ºC)
1400 (760)
