What does TK 316 stamped on a ring mean?
The stamp "TK 316" on a ring indicates that the ring is made of stainless steel. Stainless steel is a common material used in jewelry due to its durability, resistance to tarnishing, and affordability. The "316" specifically refers to the grade of stainless steel, which signifies that it contains a higher level of chromium and nickel, making it more resistant to corrosion.