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September 9, 2010
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Alloys and Refining > Crown & Bridge > Regular Yellow > Sterngold 100
Sterngold 100
1126040

Price: $983.00 ounce price

High Noble. Type IV Finishes to a pleasing gold color.
If you are looking for a gold color Type IV alloy to use as your laboratory's standard for crown and bridge cases this is a good candidate. Low in cost and burnishable, it has survived the test of time for over 50 years. With its low specific gravity, for a high noble alloy, you get more castings per ounce.

2 (oz) $951.80
6 (oz) $920.80
11 (oz) $891.60

Qty    

 
Hard Soft
Name Sterngold 100
Type IV
Color 2
% Au 60.00
% Pt 0
% Pd 4.00
% Ag 22.00
% Cu 12.50
% Zn 1.00
Others <1% In
Insurance Category HN
Vickers Hardness 280 179
Brinell Hardness 255 148
Melting Range (F) 1481-1616
Melting Range (C) 805-880
Burnout Temp (F) 1300
Burnout Temp (C) 704
Casting Temp (F) 1868
Casting Temp (C) 1020
Heat Treating F (C)
Minutes		 650F (343C)
30 Min
Elongation 5% 38%
Yield (PSI) 113,100 52,068
Yield (MPa) 780 359
Ultimate Tensile (PSI) 129,100 67,150
Ultimate Tensile (MPa) 890 463
Specific Gravity 14.00
Suggested Solder 500 Fine
Item Name
Price
Product #
Qty
$60.77 1245011
$10.40 5204201
$16.60 5205105
$16.60 5205110
$16.60 5205111
$16.60 5205112
$16.60 5205113