What is TK316 Stainless?
TK316 Stainless Steel used in fashion jewelry, is an alloy with a minimum of 10% chromium content by mass. It does not stain, corrode or rust as easily as ordinary steel, and it is also hypoallergenic. Thus, it is extensively used in heavy gauge-welded components, such as jewelry.
Combine this metal with ionic plating and you have a beautiful, lasting piece of jewelry.