Alloy Wire International
Datasheet: Inconel® 617
Inconel® 617
Inconel® 617 is a nickel-chromium-cobalt-molybdenum alloy, with a similar high temperature resistance to Inconel® 600/601 with improved strength, while offering comparable corrosion resistance to Inconel® 625. On top of its combination of stability, strength and oxidation resistance at high temperatures, Inconel® 617 also provides resistance in several corrosive aqueous environments.
Available in all profile options
Key Features
Inconel® 617 offers the following key features:
Similar high temperature resistance to INCONEL® 600/601 with improved strength, while offering comparable corrosion resistance to INCONEL® 625.
Typical Applications
Inconel® 617 is known to be suitable for the following applications:
Aerospace Components
Land Based Gas Turbines
Power Generation
Acid Processing
Petrochemical Processing
Springs
Designations
UNS N06617
W.Nr. 2.4663
NiCr22Co12Mo9
Specifications
ASTM B166
ASTM B168
AMS 5887
AMS 5889
ISO 9724
ISO 6208
DIN EN 17753
Chemical Composition
The chemical composition of Inconel® 617 is indicated in the table below:
| Element | Min % | Max % |
|---|---|---|
| Ni | 44.5 | – |
| Cr | 20 | 24.00 |
| Co | 10 | 15 |
| Mo | 8 | 10 |
| Al | 0.8 | 1.50 |
| C | 0.05 | 0.15 |
| Fe | – | 3 |
| Mn | – | 1 |
| Si | – | 1.00 |
| S | – | 0.015 |
| Ti | – | 0.6 |
| Cu | – | 0.5 |
| B | – | 0.006 |
Alloy Details
Inconel® 617 density, melting point, coefficient of expansion, modulus of rigidity, and elasticity is indicated in the table below:
| Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity |
|---|---|---|---|---|
| 8.36g/cm³ | 1330 – 1380 °C | 11.6 μm/m °C (20 – 100 °C) | 81 kN/mm² | 212.0 kN/mm² |
| 0.302 lb/in³ | 2430 – 2510 °F | 7.0 x 10-6 in/in °F (70 – 212 °F) | 11.8 ksi | 30700 ksi |
Properties
The typical mechanical properties of Inconel® 617:
| Annealed | ||
|---|---|---|
| Approx. tensile strength | <1150 N/mm² | <167 ksi |
| Approx. operating temperature depending on load** and environment | Up to 1100 °C | Up to 2012 °F |
| Spring Temper | ||
|---|---|---|
| Approx. tensile strength | 1300 – 1600 N/mm² | 190 – 230 ksi |
| Approx. operating temperature depending on load** and environment | Contact Alloy Wire Technical Dept |
The above tensile strength ranges are typical. If you require different please ask.
*Trade name of Special Metals Group of Companies
**Static application = Still/Fixed/Motionless/Rigid
