Chart C
Handy
& Harman Karat Gold Alloys
(Applications and working characteristics)
Alloy
Identification |
Karat Availability |
|
|
Nominal Composition* |
|
Density Tr.
Oz./ . Cu.
In. |
|
|
Working Characteristics**
|
Physical Properties |
|||||||||||
|
10K |
14K |
18K |
Color
|
|
Au |
Ag |
Cu |
Zn |
Other |
Typical Applications
|
|
Casting |
Stamping |
Spinning |
Drawing |
Enameling |
Melting
Point °F/°C |
Flow
Point °F/°C |
|||
|
Yellow
#2 |
X |
X |
|
Reddish
yellow |
10K |
1 |
3 |
2 |
4 |
|
6.11 |
General
purpose, jewelry |
10K |
1 |
1 |
2 |
1 |
2 |
1450/788 |
1635/890 |
|
|
|
|
|
|
|
14K |
1 |
3 |
2 |
4 |
|
6.90 |
|
14K |
1 |
1 |
2 |
1 |
2 |
1500/816 |
1625/885 |
|
|
Yellow
#8 |
|
|
X |
Yellow |
18K |
1 |
2 |
3 |
|
|
8.22 |
General
purpose, yellow gold |
18K |
1 |
1 |
2 |
1 |
1 |
1620/882 |
1715/935 |
|
|
Yellow
#29 |
X |
X |
|
Reddish
yellow |
10K |
2 |
4 |
1 |
3 |
|
5_95 |
Spun,
deep drawn wire |
10K |
3 |
1 |
1 |
1 |
5 |
1575/863 |
1675/913 |
|
|
|
|
|
|
|
14K |
1 |
4 |
2 |
3 |
|
6.74 |
products |
14K |
3 |
1 |
1 |
1 |
5 |
1525/830 |
1625/885 |
|
|
Yellow
#130 |
|
|
X |
Reddish
yellow |
18K |
1 |
2 |
3 |
|
|
8.17 |
General
purpose, yellow gold |
18K |
2 |
1 |
3 |
2 |
1 |
1640/893 |
1670/910 |
|
|
Yellow
#212 |
|
X |
|
Bright
yellow |
14K |
1 |
2 |
3 |
4 |
|
7.22 |
Hard
gold, pins, cases, clips |
14K |
2 |
4 |
5 |
3 |
1 |
|
|
|
|
Yellow
#515 |
|
X |
|
Yellow |
14K |
1 |
3 |
2 |
4 |
|
6.93 |
Heat
treatable gold |
14K |
4 |
1 |
2 |
1 |
3 |
|
|
|
|
Yellow
#516 |
|
X |
|
Yellow |
14K |
1 |
3 |
2 |
4 |
|
6.88 |
Casting |
14K |
1 |
3 |
3 |
3 |
2 |
1485/807 |
1570/854 |
|
|
Yellow
#518 |
|
X |
|
Yellow |
14K |
1 |
3 |
2 |
4 |
|
6.88 |
Casting |
14K |
1 |
3 |
3 |
3 |
2 |
1485/807 |
1570/854 |
|
|
Yellow
#660 |
X |
X |
|
Dark
yellow |
10K |
2 |
3 |
1 |
4 |
|
6.09 |
Enameled
jewelry, |
10K |
1 |
1 |
1 |
1 |
1 |
1610/877 |
1710/932 |
|
|
|
|
|
|
|
14K |
1 |
3 |
2 |
4 |
|
6.95 |
general
purpose |
14K |
1 |
3 |
5 |
3 |
1 |
1500/816 |
1610/877 |
|
|
Yellow
#710 |
|
|
X
|
Yellow/green |
18K |
1 |
2 |
3 |
4 |
|
8.15 |
Casting |
18K |
1 |
3 |
3 |
3 |
1 |
1560/849 |
1645/896 |
|
|
Yellow
#780 |
|
X |
|
Lemon
yellow |
14K |
1 |
3 |
2 |
4 |
|
6.80 |
Hamilton
yellow, |
14K |
1 |
1 |
3 |
l |
3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
general
purpose |
|
|
|
|
|
|
|
|
|
|
Satin
Yellow |
X |
X |
|
Reddish
yellow |
10K |
1 |
3 |
2 |
4 |
|
6.11 |
Casting |
10K |
1 |
1 |
3 |
2 |
3 |
1450/788 |
1635/890 |
|
|
|
|
|
|
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