Gold and Silver Alloy
The scope of range of alloys is as follows:
Colour
Melting Range (deg C)
Hardness
Applications
09DD
Yellow
900 - 950
Semi-Soft
Casting
09J
880 - 960
Medium
General Purpose
090A5
980 – 1000
09CW
Medium White
980 – 1050
Casting, 2% Nickel
09LX
White
950 – 1000
09RJ
Rose
960 – 1000
General
14ct Gold Alloy Grain
14J
935 - 980
14LX
980 - 1020
14RJ
960 - 1000
18ct Gold Alloy Grain
18J
930 – 980
18D
970 - 1000
18SW
Soft White
1100 - 1250
Soft
Casting, 17% Pd
22ct Gold Alloy Grain
22J
950 - 980
For more details, contact jewellery@gold.co.za
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Cast Bars
Rand Refinery produces Good Delivery as well as smaller gold and silver bars in a number of different sizes. Click here.
Minted Bars
Rand Refinery produces a variety of gold minted bars for the export market. For more information, click here.
Coins & Medallions
Rand Refinery manufactures a variety of coins and medallions for private investors to purchase via coin dealers. For more information, click here.
Semi-fabricated products
Rand Refinery produces a range of gold and silver semi-fabricated products for the jewellery and dental industries. For more information, click here.