Metal Information Resources
View our comprehensive metal resource guide to make informed choices for your creations
Metal Comparison Chart
Use this chart to quickly find information like melting and casting temperatures, composition, and more for all precious metal types and qualities.
Karat Conversion Calculator
Calculate the amount of material needed to adjust the quality of your metal.
Metal Scrap Payment Estimator
After receiving your scrap, we verify it, melt it, and analyze it to apply the value of precious metal content based on the current market rate.
New
Gold and Silver Minted Coins and Rounds
Stuller is now offering brilliant, uncirculated gold and silver minted coins and rounds struck from precious metals. Choose from six unique options.
Shop NowStuller is a Prime Manufacturer
We manufacture our own metals in Lafayette, Louisiana, to bring you the highest levels of
Consistency
Our state-of-the-art facility, decades of experience, and team of experts produce metals that are extremely reliable.
100% SCS-Certified Recycled
Our fabricated metals are manufactured with SCS-Certified 100% recycled gold, silver, platinum, and palladium. Learn More
Quality
Our meticulous standards for metal purity, sizing precision, and surface finish deliver an unmatched level of quality.
Selection
Our selection of metals boasts a broad and deep assortment of metal qualities and sizes in casting grain, wire, solder, sheet, ring blanks, and more.
Silver
Stuller offers many silver metals, including our patented Continuum™ silver with enhanced physical properties.
Platinum
Learn about ideal uses for each type of platinum and best practices for working with palladium.
Master Alloys
Adjust the quality of your metal with our wide variety of master alloys in casting and rolling grain.
Responsibly Mined Platinum Grain
Made with responsibly mined platinum from Valterra Platinum
Platinum supplied by Valterra Platinum to Stuller has been supplied in compliance with the London Platinum and Palladium Market (LPPM) Responsible Platinum/Palladium Guidance.
Shop NowInoveo Platinum Grain
Experience platinum at its best with Inoveo Platinum Grain — a revolutionary alloy designed to redefine industry standards in platinum jewelry production. Benefit from smoother casting, accelerated production rates, and superior quality compared to traditional platinum alloys.
Learn MoreShop NowRecycled Metals
At Stuller, we are committed to ethical sourcing and environmental sustainability in all aspects of our operations. This includes Stuller’s Responsible Sourcing Protocol and using 100% recycled materials in our manufacturing processes
Platinum Center
Stay informed so you can explain the features and lasting benefits of platinum to your customers. Learn More
Catalogs + Publications
Our new tools catalog is the perfect bench guide with expanded and enhanced selections. See More
100% Recycled Precious Metals
Certified independently by SCS Global Services, the international leader in sustainability standards. Learn More