Metalor Technologies : Watches and Jewelry

The table below list our standard precious metals alloys. Many others alloys are available on demand.
Don't hesitate to contact us with our request form.
You can also use the alloy chooser assistant.

Precious metals alloys

Gold alloys

Title Color Alloy number Fine metal Deep drawing, stamping Rolling, deawing Machining, polishing Casting Special use
999.9 gold 22      
750 pale yellow- 2N 150   
750 pale yellow- 2N 3027   
750 yellow - 3N 152    
750 yellow - 3N 3036   
750 pink - 4N 151    
750 pink - 4N 3029   
750 red - 5N 153    
750 red - 5N 3038   
750 white 3146    
750 white 3148     
750 white 3149    
750 white 3150     
750 white 3157      
750 white 3165  
750 white 3168   
585 pale yellow 154    
585 white 3275   
375 yellow 429   
100 white 401      
* Click on alloy number to see data sheet

Silver alloys

Title Color Alloy number Fine metal Deep drawing, stamping Rolling, deawing Machining, polishing Casting Special use
999.9 silver 81      
999 silver 83      
925 white 177  
* Click on alloy number to see data sheet

Palladium alloys

Title Color Alloy number Fine metal Deep drawing, stamping Rolling, deawing Machining, polishing Casting Special use
999.5 palladium 96      
440 white 279      
300 white 269      
* Click on alloy number to see data sheet

Platinum alloys

Title Color Alloy number Fine metal Deep drawing, stamping Rolling, deawing Machining, polishing Casting Special use
999.9 platinum 75      
999.5 platinum 76      
950 white 210     
950 white 3902      
950 white 3904     
950 white 3907    
* Click on alloy number to see data sheet
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