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Minimum grain purchases are 5 dwt karat gold and platinum, 1 oz silver. Next day shipping if ordered before 5pm eastern time. 200 dwt minimum applies for the following grain: 10K and 22K Pink, 10K and 22K Green, and 14K and 18K Peach.
| Alloy | Style | Composition | Specific Gravity | Density Troy OZ/in | Vickers Hardness HV | Melt Temp | Flow Temp | Cast Temp | Flask Temp | Quench Time Mins | Status |
|
10K Yellow
|
10Y
|
.418 gold, copper, silver, zinc
|
11.6
|
6.12
|
145
|
1500°F
|
1630°F
|
1700-1810°F
|
850-1200°F
|
15-20
|
Stock
|
|
14K Yellow
|
14Y
|
.585 gold, copper, silver, zinc
|
13.2
|
6.94
|
140
|
1500°F
|
1550°F
|
1620 - 1765°F
|
850 - 1200°F
|
15-20
|
Stock
|
|
18K Yellow
|
18Y
|
.752 gold, copper, silver, zinc
|
15.2
|
8.03
|
155
|
1580°F
|
1615°F
|
1685 - 1795°F
|
850 - 1200°F
|
15-20
|
Stock
|
|
22K Yellow
|
22Y
|
.918 gold, copper, silver
|
18
|
9.46
|
60
|
1830°F
|
1890°F
|
1960 - 2090°F
|
920 - 1200°F
|
15-20
|
Stock
|
|
24K Yellow
|
24Y
|
.9999 gold
|
19.3
|
10.18
|
30
|
—
|
1947°F
|
2070 - 2160°F
|
1000 - 1100°F
|
15-20
|
Stock
|
|
10K Yellow D
|
10Y D
|
.418 gold, copper, silver, zinc, silicon
|
11.5
|
6.04
|
145
|
1450°F
|
1615°F
|
1690 - 1830°F
|
850 - 1200°F
|
15-20
|
Stock
|
|
14K Yellow D
|
14Y D
|
.585 gold, copper, silver, zinc, silicon
|
13
|
6.84
|
140
|
1485°F
|
1595°F
|
1665 - 1775°F
|
850 - 1200°F
|
15-20
|
Stock
|
|
14K Yellow D2
|
14Y D2
|
.585 gold, copper, silver, zinc, silicon
|
13
|
6.85
|
140
|
1500°F
|
1550°F
|
1620 - 1765°F
|
850 - 1200°F
|
15-20
|
Stock
|
|
18K Yellow D
|
18Y D
|
.752 gold, copper, silver, zinc, silicon
|
15.2
|
7.99
|
155
|
1520°F
|
1625°F
|
1695 - 1805°F
|
850 - 1200°F
|
15-20
|
Special
|
|
14K Royal
|
14R
|
.585 gold, copper, silver, zinc
|
13.3
|
6.99
|
195
|
1530°F
|
1600°F
|
1675 - 1785°F
|
850 - 1200°F
|
15-20
|
Stock
|
|
18K Royal
|
18R
|
.752 gold, copper, silver, zinc
|
15.6
|
8.22
|
125
|
1645°F
|
1705°F
|
1780 - 1890°F
|
850 - 1200°F
|
15-20
|
Stock
|
|
18K Royal D
|
18R D
|
.752 gold, copper, silver, zinc, silicon
|
15.6
|
8.2
|
125
|
1625°F
|
1715°F
|
1800 - 1910°F
|
850 - 1200°F
|
15-20
|
Special
|
|
10K White
|
10W
|
.418 gold, nickel, copper, zinc
|
11.2
|
5.9
|
190
|
1770°F
|
1990°F
|
2060 - 2215°F
|
900 - 1200°F
|
15-20
|
Stock
|
|
14K White
|
14W
|
.585 gold, nickel, copper, zinc
|
12.7
|
6.71
|
165
|
1710°F
|
1810°F
|
1880 - 1990°F
|
900 - 1200°F
|
15-20
|
Stock
|
|
14K White D
|
14W GRC
|
.585 gold, nickel, copper, zinc, silicon
|
12.7
|
6.7
|
160
|
1650°F
|
1695°F
|
1840 - 1950°F
|
900 - 1200°F
|
15-20
|
Stock
|
|
14k Brilliant White
|
14H
|
.585 gold, nickel, copper, zinc
|
12.6
|
6.64
|
230
|
1705°F
|
1760°F
|
1850 - 1960°F
|
900 - 1200°F
|
15-20
|
Stock
|
|
18K White
|
18W
|
.752 gold, copper, nickel, zinc
|
14.7
|
7.72
|
210
|
1635°F
|
1690°F
|
1745 - 1900°F
|
900 - 1200°F
|
15-20
|
Stock
|
|
18K Brilliant White
|
18H
|
.752 gold, nickel, copper, zinc
|
14.6
|
7.71
|
265
|
1645°F
|
1675°F
|
1800 ? 1890°F
|
900 ? 1200°F
|
15-20
|
Stock
|
|
14K Palladium White
|
14D
|
.585 gold, copper, silver, palladium
|
14.6
|
7.67
|
125
|
2030°F
|
2165°F
|
2265 - 2380°F
|
950 - 1250°F
|
15-20
|
Stock
|
|
18K Palladium White
|
18D
|
.752 gold, copper, palladium
|
15.9
|
8.38
|
130
|
1895°F
|
1975°F
|
2075 - 2250°F
|
950 - 1250°F
|
15-20
|
Stock
|
|
14K Red
|
14P
|
.585 gold, copper, silver, zinc
|
13
|
6.87
|
125
|
1715°F
|
1755°F
|
1850 - 1960°F
|
850 - 1200°F
|
4
|
Stock
|
|
14K Red D
|
14P D
|
.585 gold, copper, silver, zinc, silicon
|
13
|
6.87
|
125
|
1715°F
|
1755°F
|
1850 - 1960°F
|
850 - 1200°F
|
4
|
Special
|
|
18K Pink
|
18P
|
.752 gold, copper, silver, zinc
|
15.2
|
8
|
195
|
1630°F
|
1675°F
|
1775 - 1890°F
|
950 - 1250°F
|
4
|
Stock
|
|
18K Red
|
18Z
|
.752 gold, copper, silver
|
15.1
|
7.95
|
160
|
1635°F
|
1650°F
|
1755 - 1915°F
|
950 - 1250°F
|
4
|
Stock
|
|
14K Green
|
14G
|
.585 gold, copper, silver, zinc
|
14
|
7.39
|
120
|
1595°F
|
1715°F
|
1785 - 1915°F
|
850 - 1200°F
|
15-20
|
Special
|
|
18K Green
|
18G
|
.752 gold, copper, silver, zinc
|
15.9
|
8.37
|
105
|
1785°F
|
1845°F
|
1915 - 2025°F
|
850 - 1200°F
|
15-20
|
Stock
|
|
Pure Platinum
|
PTP
|
.999 platinum
|
21.5
|
11.3
|
52
|
—
|
3224°F
|
3375 - 3525°F
|
1600 - 1700°F
|
When
|
Stock
|
|
900 Plat/Irid
|
PTI
|
.902 platinum, iridium
|
21.6
|
11.35
|
115
|
3235°F
|
3270°F
|
3535 - 3985°F
|
1250 - 1700°F
|
button is
|
Stock
|
|
950 Plat/Ruth
|
PTR
|
.952 platinum, ruthenium
|
20.7
|
10.91
|
130
|
3235°F
|
3265°F
|
3535 - 3985°F
|
1250 - 1700°F
|
no longer
|
Stock
|
|
950 TruPt
|
PTH
|
.952 platinum, others
|
19.6
|
10.34
|
180
|
3110°F
|
3180°F
|
3500 - 3950°F
|
1250 - 1700°F
|
red
|
Stock
|
|
Pure Palladium
|
PDP
|
.999 palladium
|
12
|
6.33
|
81
|
—
|
2831°F
|
2956 - 3106°F
|
1400 - 1450°F
|
|
Stock
|
|
950 TruPd®
|
PDR
|
.952 palladium, others
|
11.8
|
6.24
|
125
|
2460°F
|
2515°F
|
2785 - 3235°F
|
1000 - 1500°F
|
1
|
Stock
|
|
Fine Silver
|
FIN
|
.999 silver
|
10.5
|
5.53
|
35
|
—
|
1763°F
|
1835 - 1945°F
|
850 - 1200°F
|
5-10
|
Stock
|
|
Sterling Silver
|
STR
|
.925 silver, copper
|
10.3
|
5.46
|
75
|
1485°F
|
1645°F
|
1715 - 1805°F
|
850 - 1200°F
|
5-10
|
Stock
|
|
TruSilver®
|
TS
|
.925 silver, others
|
10.3
|
5.42
|
79
|
1562°F
|
1610°F
|
1724 - 1850°F
|
960 - 1250°F
|
15-20
|
Stock
|
|
TruSilver® Plus
|
TSP
|
.925 silver, others
|
10.3
|
5.42
|
88
|
1570°F
|
1700°F
|
1740 - 1850°F
|
900 - 1150°F
|
15-20
|
Stock
|
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Sterling Palladium
|
SPD
|
.925 silver, palladium, others
|
10.5
|
5.51
|
80
|
1615°F
|
1650°F
|
1730 - 1875°F
|
850 - 1200°F
|
5-10
|
Stock
|
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Deox Sterling
|
STX
|
.925 silver, others
|
10.1
|
5.31
|
65
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1650°F
|
1725°F
|
1795 - 1900°F
|
850 - 1050°F
|
15-20
|
Stock
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Argentium Sterling
|
STT
|
.935 silver, others
|
10.4
|
5.49
|
68
|
1525°F
|
1655°F
|
1725 - 1775°F
|
895 - 1110°F
|
15-30
|
Stock
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 Order Casting Grain Now!
What Color Do You Dream In?
Our casting products are among the best!
Our state-of-the-art equipment allows us to provide you with superior quality casting grain second to none.
NOTE: Due to variances in colors on computer monitors, please note the the colors above are a representation of our casting grain colors and may not exactly match the true colors of our casting grains.
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All Hoover & Strong products are MADE IN AMERICA.
