Stainless steel wire is a thin, flexible wire manufactured from stainless steel alloys containing iron, chromium, and often nickel or molybdenum. The chromium content forms a passive oxide layer on the surface, protecting the wire from rust, corrosion, and staining. Because of this one-of-a-kind property, stainless steel wire can be used in harsh environments like those where it is exposed to moisture, chemicals, and extreme temperatures. Available in a wide range of diameters, finishes, and grades, stainless steel wire meets the needs of both light-duty and heavy-duty applications.