Super Casting Alloys

Alloy	Color	Recommended Karat	Application	Special Comments
200	Bright Yellow	9 K - 14 K	Casting	Low silver, high reusability and tarnish resistance alloy for open systems
204	Standard Yellow	9 K - 14 K	Casting	Low silver, high reusability alloy for enclosed machines
210	Standard Yellow	9 K - 14 K	Casting	For low weight applications
220	Standard Yellow	9 K - 14 K	Casting	Light weight jewelry with high reusability and tarnish resistance for open systems
230	Standard Yellow	9 K - 14 K	Casting	Low zinc alloy for plain gold
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 and tarnish resistant alloy.
278	Greenish Yellow	9 K - 14 K	Closed System Casting	High performance, fluidity and tarnish resistance, stone in place alloy
285	Rich Reddish Yellow	9 K - 14 K	Casting	Stone in place, high reusability and tarnish resistance alloy
290	Rich Reddish Yellow	9 K - 18 K	Casting	High Performance, high reusability and tarnish resistance alloy
T 1	Greenish Yellow	14 K	Casting	Low silver, good tarnish resistant alloy
T 2	Greenish Yellow	9 K - 14 K	Casting	Light weight jewelry and high re-usability alloy
T 3	Greenish Yellow	9 K - 14 K	Casting	Economical low silver based, high re-usability & tarnish resistant alloy