9K - 14K Yellow Gold Casting Master Alloys

Product instructions are provided when available;  is for CASTING, is for FABRICATION, is for UNIVERSAL / ALL PURPOSE.

Alloy	Color	Recommended Karat	Application	Special Comments	Info
200	Bright Yellow	9 K - 14 K	Casting	Low silver, high reusability, for open systems
204	Standard Yellow	9 K - 14 K	Casting	Low silver, high reusability for enclosed machines
210	Standard Yellow	9 K - 14 K	Casting	For low weight applications
220	Standard Yellow	9 K - 14 K	Casting	Low silver, high reusability, for open systems
230	Standard Yellow	9 K - 14 K	Casting	Low zinc, high reusability
NA230	Standard Yellow	9 K - 14 K	Casting	High fluidity version of alloy #230 for stone-in-place
231	Standard Yellow	9 K - 14 K	Casting	Low De-ox version of alloy #230
263	Greenish Yellow	14 K	Casting	European 3N color
263S	Greenish Yellow	14 K	Casting	Spring-hard version of #263
270	Light Yellow	9 K - 14 K	Casting	Good wearability, tarnish resistant
278	Greenish Yellow	9 K - 14 K	Casting	High fluidity & tarnish resistant, stone-in-place
285	Rich Reddish Yellow	9 K - 14 K	Casting	Stone in place, high reusability, tarnish resistant
290	Rich Reddish Yellow	9 K - 18 K	Casting	High Performance, high reusability, tarnish resistant
T 1	Greenish Yellow	14 K	Casting	Low silver, good tarnish resistance
T 2	Greenish Yellow	9 K - 14 K	Casting	Light weight jewelry, high reusability
T 3	Greenish Yellow	9 K - 14 K	Casting	Low silver, high reusability, tarnish resistant

United is SCS Certified for 100% Recycled content in our Fine Gold and Fine Silver Products and as a Material Recycling Facility.