321 Stainless Steel

Type 321 stainless steel is a titanium stabilized 18-8 stainless steel with improved inter-granular corrosion resistance. It performs well in high temperature applications, severe corrosion environments and demonstrates excellent weldability, but also may be susceptible to chloride stress cracking.

Specifications (typical, but not limited to):
  • AMS 5510
  • AMS5570
  • AMS5645
  • ASTM A193
  • ASTM A276
Generally Available Forms:
  • Sheet
  • Plate
  • Bar
  • Tubing
  • Wire
  • Forging
  • Strip