18k Yellow 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.

Alloy	Color	Recommended Karat	Application	Special Comments	More Info
713	Greenish/Yellow	18K	Casting	Cast in all systems, Popular
720	Rich Yellow	18K	Casting
725	Rich Yellow	18K	All Purpose
730	Bright Yellow	18K	Rolling	No Zinc, No Silicon
740	Light Yellow	18K	All Purpose	No Silicon
742	Yellow	18K	Enameling	No Zinc, No Silicon
760	Greenish/Yellow	18K	Casting	Popular
765	Greenish/Yellow	18K	All Purpose
777	Light Yellow	18K	Casting
780	Light Yellow	18K	Casting
782	Light Yellow	18K	Casting
785	Green	18K	Casting
790	Dark Yellow	18K	Casting	Economical, Low Silicon
792	Dark Yellow	18K	Casting	Stone in Place, Economical
795	Dark Yellow	18K	All Purpose