Grade : 321
Types: Stainless Steel Pipe/Tubing

Type 321 Stainless Steel is an austenitic stainless steel. It has many of the same qualities of Type 304, except for a higher level of titanium and carbon. Type 321 offers metal fabricators an outstanding corrosion and oxidation resistance, as well as excellent toughness even down to cryogenic temperatures. Other characteristics of Type 321 Stainless Steel include:

Good forming and welding
Works well up to about 900°C
Not for decorative uses

Type 321 has a unique chemical structure that includes:

Cr 17-19%,Ni 9-12%,Si 0.75%,Fe 0.08%,Ti 0.70%,P .040%,S .030%

Mechanical Properties