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.
| 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.
| 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.
Type 321 data sheet....
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