321 Stainless Steel Sheet Stock

321 ss is a titanium stabilized austenitic chromium nickel stainless steel which was developed to provide an 18 8 type alloy with improved intergranular corrosion resistance.

321 stainless steel sheet stock.

321 stainless steel plates are part of the austenitic family of stainless steel. The titanium content of 321 stainless steel preserves corrosion resistance around weld points. It s often used in aerospace high temperature and tool wrap applications. Type 321 is stabilized against chromium carbide formation by the addition of titanium.

Ideal uses for 321 stainless steel include expansion joints aircraft parts furnace parts heat exchangers mineral processing screens welding by all standard methods with or without filler metal. Type 321 is a good choice for applications where heat is an issue. Type 321 s general corrosion is less than type 302. Foil is often used as a heat treating wrap in temperatures up to 2600 f.

This alloy contains chromium nickel and titanium. 321 is basically a 304 grade containing a stabilizer of titanium. Type 321 is a stabilized stainless steel addition of titanium offering excellent resistance to intergranular corrosion attack following exposure to high temperatures. California metal supply is a leading supplier of quality 321 stainless steel sheet 321 stainless steel plate 321 stainless steel bar.

It is furnished with a crimping tool. It is used principally for applications involving welding or sustained elevated temperature operations. This material maintains its corrosion resistance in temperatures up to 1500 f. The key feature of 321 stainless steel is its resistance to intergranular corrosion.

321 stainless steel also has low risk of weld decay due to addition of titanium. For service temperatures up to about 1600 f a stabilizing treatment at 1550 1650 f air cool may be used to provide optimum resistance to intergranular corrosion and to polythionic acid stress corrosion cracking. Type 321 is used where resistance to intergranular corrosion is required and where the parts are subjected to sustained heating or cooling within the range of 800 to 1500ºf. 321 stainless is a titanium stabilized grade commonly used for service in the 1000 1600 f temperature range.

321 stainless steel sheet 321 is non heat treatable and non magnetic in the annealed condition. Type 321 is a chromium nickel stainless steel and with the addition of titanium type 321 is resistant to intergranular corrosion.