Stainless Steel 321 Foil

Stainless Steel 321 Foil is a grade of stabilized austenitic stainless steel with low levels of carbon and titanium. It provides excellent intergranular corrosion resistance and heat resistance up to 900°C. Components of the SS 321 Foil composition include Iron (Fe), Chromium (Cr) 17-19%, Nickel (Ni) 9-12%, Carbon (C) 0.08 max, Manganese (Mn) 2 max, Silicon (Si) 1 max, Titanium (Ti 5x(C+N)) 0.7max and Phosphorus 0.04max.

Stainless Steel 321 Foil is widely used in various industries and applications due to its notable features. This alloy provides excellent corrosion resistance, strength-to-weight ratio, formability, and weldability. It excels as an outer layer when exposed to harsh environmental conditions. Furthermore, SS321 foil can be fabricated into strong yet lightweight components such as medical equipment parts and chemical processing containers, which require superior temperature stability.