Description
Inconel 690
INCONEL ®alloy 690 (UNS N06690/W. Nr. 2.4642) is a high chromium nickel alloy having excellent resistance to many corrosive aqueous media and high temperature atmospheres. In addition to its corrosion resistance, alloy 690 has high strength, good metallurgical stability, and favorable fabrication characteristics.
%Chemical Composition
| Cu | S | Mn | Si | C | Fe | Cr | Ni |
| (max) 0.5 | (max) 0.015 | (max) 0.5 | (max) 0.5 | (max) 0.05 | 11 – 7 | 31 – 27 | (min) 58 |
Density & Melting Range
| Melting Range (Celsius) | Density |
| 1377 – 1343 | (g/cm) 8.19 |
Mechanical Properties
| Shear Modulus (GPa) | Modulus of Elasticity (GPa) | Yield Strength (MPa) | Tensile Strength (MPa) |
| 81.8 | 211 | 348 | 724 |
DM unit
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