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18K Yellow Gold Casting Master Alloys

Alloys for 18 karat gold contain little or no zinc, and a much higher silver content than alloys for lower karats. Some of these alloys are deoxidized, for casting only. All purpose alloys contain no de-oxidizers and can be used for casting or rolling.

Product instructions are provided when available; 

Alloy 315

Color Bright Yellow
Recommended Karat 18 K
Application All Purpose
Special Comments Excellent for casting & fabrication
Instructions Casting Instructions Fabrication Instructions

Alloy 713

Color Bright Yellow
Recommended Karat 18 K
Application Casting
Special Comments Excellent workability, high luster
Instructions Casting Instructions

Alloy 713S

Color Bright Yellow
Recommended Karat 18 K
Application Casting
Special Comments Spring-hard version of #713
Instructions Casting Instructions Fabrication Instructions

Alloy 716

Color Italian Yellow
Recommended Karat 18 K
Application All Purpose
Special Comments Excellent workability
Instructions Casting Instructions Fabrication Instructions

Alloy 718

Color Swiss Yellow
Recommended Karat 18 K
Application All Purpose
Special Comments Universal, casting & fabrication
Instructions Casting Instructions Fabrication Instructions

Alloy 720

Color Rich Yellow
Recommended Karat 18 K
Application Casting
Special Comments Smooth surface, high luster
Instructions Casting Instructions

Alloy NA720

Color Rich Yellow
Recommended Karat 18 K
Application Casting
Special Comments High fluidity version of #720
Instructions Casting Instructions

Alloy 725

Color Rich Yellow
Recommended Karat 18 K
Application All Purpose
Special Comments Same color as #720
Instructions Casting Instructions Fabrication Instructions

Alloy 760

Color Green Yellow
Recommended Karat 18 K
Application Casting
Special Comments Low De-Ox, European 3N color
Instructions Casting Instructions

Alloy 765

Color Green Yellow
Recommended Karat 18 K
Application All Purpose
Special Comments Same color as #760
Instructions Casting Instructions Fabrication Instructions

Alloy 780

Color Light Greenish Yellow
Recommended Karat 18 K
Application Casting
Special Comments Suitable for enamelling
Instructions Casting Instructions

Alloy 785

Color Greenish Yellow
Recommended Karat 18 K
Application All Purpose
Special Comments Very soft, excellent workability
Instructions Casting Instructions Fabrication Instructions

Alloy 790

Color Deep Yellow
Recommended Karat 18 K
Application Casting
Special Comments Low De-Ox
Instructions Casting Instructions Fabrication Instructions

Alloy 792

Color Deep Yellow
Recommended Karat 18 K
Application Casting
Special Comments Tarnish resistant version of #790
Instructions Casting Instructions

Precious Metal Spot Prices

  Bid Change
Gold $1,291.32 -$9.79/-0.75%
Silver $16.99 -$0.20/-1.16%
Platinum $935.00 -$6.00/-0.64%
Palladium $909.00 +$1.50/+0.16%
Gold 2017-09-21 3:31 PM
Bid/Ask $1,291.32/$1,291.43
High/Low $1,301.50/$1,288.00
Change -$9.79/-0.75%
Silver 2017-09-21 3:31 PM
Bid/Ask $16.99/$17.00
High/Low $17.18/$16.82
Change -$0.20/-1.16%
Platinum 2017-09-21 3:31 PM
Bid/Ask $935.00/$941.00
High/Low $948.00/$925.50
Change -$6.00/-0.64%
Palladium 2017-09-21 3:31 PM
Bid/Ask $909.00/$919.00
High/Low $927.00/$903.00
Change +$1.50/+0.16%

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Prices shown are for reference only. Please contact our trading desk for accurate, up-to-the-minute pricing.