Stainless Steel


Type 321 Stainless material

321 Stainless material is extremely similar to Type 304 with the addition of Titanium. The addition of the Titanium improves the elevated temperature properties of the alloy.

Applications of 321 Stainless

Chemical Compositions

Percentage %
C Mn Si P S Cr Ni Ti N
Type 321 0.08 2.0 0.75 0.045 0.03 17.0 / 19.0 9.0 / 12.0 5 x (C+N) min, 0.7 max 0.1

Maximum values unless stated.

Please note that all values are typical, for more detail please contact us directly.

Mechanical Values

Properties Value
Type 321 Tensile Strength (N/mm2) 515
Yield Stress / min (N/mm2) 205

The values provided for Tensile and Yield are a maximum.

Supply Range

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Type 321 data sheet....

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