Titanium steel necklace is a kind of jewelry that is close to the people, and the general price is about ten to dozens of yuan. The necklace made of this material is light, corrosion-resistant and not easy to deform.

It should be noted that some jewelry named "titanium steel" on the market are actually alloy necklaces made of stainless steel. The content of titanium is very small, and the main components are iron and a small amount of nickel and cadmium.