321 stainless steel bar

321 Stainless Steel Bar

Product Description

321 Stainless Steel Bar

321 Stainless Steel Bar

The key feature of 321 stainless steel bar is its resistance to inter-granular corrosion. It contains titanium, which stabilizes against chromium carbide formation. This material is also stronger than 304 stainless.

Applications of 321 Stainless Steel Bar:

•Jet engine parts
•Heat treated parts
•Expansion joints
•Turbo superchargers
•Exhaust manifolds.

Typical Chemical Properties

 321 Stainless Steel Bar (annealed condition)
 Minimum Properties
 Ultimate Tensile Strength, psi  89,900
 Yield Strength, psi  34,800
 Elongation  45%
 Rockwell Hardness  B80
 Iron (Fe)  68%
 Carbon (C)  0.08%
 Chrome (Cr)  18%
 Manganese (Mn)  2%
 Nickel (Ni)  11%
 Phosphorus (P)  0.045% max
 Sulphur (S)  0.03%
 Silicon (Si)  1%
 Titanium (Ti) 0.15