Stainless Steel Foil Alloy 321 is an electric-furnace processed austenitic stainless steel. It is not heat treatable and non-magnetic in the annealed state. It contains 18% chromium, 8% nickel, and a substantial addition of titanium. The titanium forms insoluble and stable carbide which ties up all the carbon in the alloy and prevents it from precipitating as chromium carbides. This leaves the chromium in solution to resist the corrosion to a very high degree. This is extremely beneficial in applications of temperatures ranging from 1800 to 2000 degrees Fahrenheit and and in heat treating and forging applications, 2100-2300 degree’s Fahrenheit.

Type 321 is commonly used in applications such as manifolds, exhaust stacks, and ring collectors.

For more information about Stainless Steel Foil Alloy 321 or other Stainless Steel Metals, please contact us at 1-888-539-5602 or email us.

Comet Metals welcomes any opportunity in Stainless Steel Foil, Stainless Steel Coil or sheet products that you may require. Call us at 888-539-5602 today for a quote and learn for yourself  how Comet Metals can assist you in your converter projects. The specifications shown on these pages are not for design purposes.

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