Stainless steel is primarily made from medium and low-carbon steel alloyed with chromium, nickel, molybdenum, and other elements to alter its properties. The main alloying component in all stainless steel metals is chromium, typically at a minimum of 10.5%. This composition gives stainless steel its superior resistance to corrosion, as the chromium forms a passive film that can protect the material and self-heal in the presence of oxygen[3][4]. Some of the key characteristics of stainless steel include:

• Highly resistant to corrosion.
• Strong and durable, resistant to bending, cracking, and breaking.
• Non-porous and non-reactive, easy to clean, and autoclave.
• Can achieve a range of quality finishes.
• Can withstand high temperatures without degrading.
• Suitable for use at cryogenic temperatures.
• 100% recyclable without loss or degradation.

In construction, stainless steel is commonly used for structural elements, cladding, handrails, and architectural features due to its durability, corrosion resistance, and aesthetic appeal.