Does Stainless Steel Tarnish ? Goodbye Tarnish Forever
Stainless steel is an alloy steel, also known as inox. Stainless steel contains other components inside, which is why stainless steel comes at different prices, because the internal composition affects corrosion resistance. The amount of chromium added provides corrosion protection. You can find detailed information here.
Does stainless steel deteriorate?
No, stainless steel does not deteriorate because it contains chromium as a component, which forms a thin film (chromium oxide film) or passive film on the surface, providing high corrosion resistance.
The popular stainless steel grades used for making jewelry are
The main stainless steel grades in the market are SUS304, SUS316, SUS316L, and SUS430. For jewelry making, 316 is preferred because it is more resistant to chemicals and can withstand seawater (of course, it can also withstand perspiration from the wearer). 304 is also resistant, but not as good as 316. 316 without nickel is also chosen to prevent allergic reactions for the wearer.
(In summary, the stainless steel grade mostly used for making jewelry is 316 without nickel because 316 resists seawater and chemicals well, and the nickel-free 316 prevents allergies for the wearer.)
For those who want to know the difference between stainless steel and 925 sterling silver, this article will explain the differences between these two materials through a comparative analysis to highlight their distinctions. It should be useful for those interested in jewelry and jewelry store owners in making decisions about choosing jewelry made from these materials.