Mill Products
Your Responsible and Ethical Source! From casting grain and flat sheet to wire or solder, we offer an incredible range of eco-friendly, Harmony Recycled Metal mill products for all your specific jewelry needs. Watch the Video.
Most mill products are available in the following precious metals: All karats and colors of gold, 950 TruPd®, Sterling Silver, Fine Silver, TruSilver®, 950 Platinum/IR and 950 Platinum/RU.
You Have A Second Way to Make a Responsible Choice! - In addition to Harmony Recycled Metal options, we now offer casting grain, sheet and wire in SCS Certified, Fairmined gold and silver, too. With your Fairmined purchases, you positively impact thousands of artisanal miners and communities that are in need. Look for the Harmony Fairmined option when choosing your casting grain, sheet and wire. Learn More about Fairmined!
Click Here for our Casting Grain Specifications (alloys, composition, density, hardness, temperatures, etc.)
Mill Products
- Casting Grain
- Sheet
- Wire
- Tubing
- Solder
- Coins and Bullion
- Material Specification Sheets
- Safety Data Sheets
- Hoover & Strong Metals Chart
*A small percentage of findings are not made in-house. These findings and 24k grain are not recycled and are not part of the Harmony brand. View List
All Hoover & Strong products are MADE IN AMERICA.
