What is Steel? From Iron to Stainless Steel in Jewelry
What is steel?
Steel is an alloy primarily composed of iron and carbon. Adding carbon to iron makes the material harder and stronger. Steel is one of the most widely used materials in the world due to its combination of strength, durability, and affordability. In the jewelry industry, stainless steel is mainly used — a special variant with chromium that prevents rust and corrosion. View our steel jewelry collection for the best choice for daily wear.
From ordinary steel to stainless steel
Ordinary steel (iron + carbon) rusts when it comes into contact with water and air. Stainless steel — also known as RVS — contains a minimum of 10.5% chromium. The chromium forms an invisible protective layer on the surface that prevents rust and corrosion. In jewelry, 316L surgical steel is primarily used — a high-quality variant with extra corrosion resistance and a low nickel content. Read more on our stainless steel encyclopedia page for all the details about stainless steel in jewelry.
Why steel in jewelry?
Durability — steel is scratch-resistant and resistant to daily wear and tear. Waterproof — stainless steel does not rust when it comes into contact with water or sweat. Affordable — a fraction of the price of gold or silver, with a comparable look. Versatile — available in silver-colored, gold-colored, rose gold, and black. Low nickel — 316L surgical steel releases very little nickel and is suitable for most people with sensitive skin. Combine with matching waterproof stainless steel jewelry for a complete, durable look.
Frequently asked questions about steel in jewelry
- What is the difference between steel and stainless steel?
- Ordinary steel (iron + carbon) rusts when it comes into contact with water and air. Stainless steel contains at least 10.5% chromium, which forms a protective layer and prevents rust. In jewelry, stainless steel is always used.
- Is steel suitable for nickel allergy?
- High-quality 316L surgical steel releases very little nickel and is safe for most people with a nickel allergy. For a very severe allergy, titanium is the better choice. Read more on our nickel allergy explanation page.
- Can I wear steel jewelry in water?
- Yes, stainless steel is waterproof and does not discolor due to moisture. Ideal for showering, exercising, and swimming in fresh water. Rinse with clean water after contact with salt water.
- How long does steel jewelry last?
- With proper care, steel jewelry can last a lifetime. The color and shine are maintained without special treatment — a big advantage over silver-plated or gold-plated jewelry.
- What is the difference between steel and silver?
- Steel is an alloy of iron and chromium — waterproof, scratch-resistant, and low-maintenance. 925 silver is a precious metal with a warmer shine but can oxidize and requires more maintenance. Steel is more affordable; silver has a higher intrinsic value.