Description
Stainless Steel 347
Alloy 347 is a general purpose austenitic Stainless steel with a face centreed cubic structure. It is essentially non magnetic in the annealed condition and can only be hardened by cold working. Niobium has been added to suppress grain boundary Chromium Carbide precipitation.
%Chemical Composition
| S | P | C | Si | Nb & Ta | Mn | Ni | Cr | Fe |
| 0.03 | 0.045 | 0.08 | 0.75 | 1 | 2 | 13 – 9 | 19 – 17 | Balance |
Density & Melting Range
| Melting Range (Celsius) | Density |
| 1425 – 1400 | (g/cm) 7.93 |
Mechanical Properties
| Hardness Brinell (max) | Elongation in 2 inch | Tensile Strength psi (min) | Yield Strength psi (min) |
| 201 | 40 | 75000 | 30000 |
DM unit
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