Alloy MP159® Cobalt Bar - AMS 5842
Alloy 159® is a nickel based alloy in the multi-phase family of materials. This grade offers high strength, with good ductility and tension strength. It has excellent resistance to crevice corrosion and is often used on corrosive environments.
Alloy 159® can perform well in environments up to 1100 Degrees F. Designed to meet the demands of turbine engine manufacturers, Alloy 159® is commonly found in aerospace fasteners.
Contact us here for more information on available sizes of Alloy 159®.
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Standard Inventory Specifications
- AMS 5842
Other industry standards we comply with:
- GE Aircraft Engine (GT193)
- GE Aviation S-SPEC-35 AeDMS S-400
- RR SABRe Edition 2
- PWA LCS
- DFARS Compliant
Common Trade Names
- MP159® (SPS Technologies)
Common Applications of Alloy 159®
- Landing gears and bolt material
- Solid rocket boosters
- Jet engines
- Chemical processing
- Pulp and paper
- Power generation equipment
- Marine equipment
Chemical Composition
| Element | Percent by Weight | |
|---|---|---|
| Co | Cobalt | 36.00% |
| Ni | Nickel | 25.00% |
| Cr | Chromium | 19.00% |
| Fe | Iron | 9% |
| Mo | Molybdenum | 7.00% |
| Ti | Titanium | 3.00% |
| Nb | Columbium | 0.60% |
| Al | Aluminum | 0.20% |
Mechanical Properties of Alloy 159®
|
Material |
Condition |
Tensile Strength MPA |
Yield Strength MPA |
Elongation % |
Reduction of Area % |
|---|---|---|---|---|---|
|
MP159 |
Annealed |
843 |
398 |
60 |
69 |
|
Material |
Condition |
Tensile Strength MPA |
Yield Strength MPA |
Elongation % |
Reduction of Area % |
|---|---|---|---|---|---|
|
MP159 |
Annealed |
843 |
398 |
60 |
69 |
MP159® is a registered trademark of SPS Technologies.
*The technical data provided is for information only and not for design purposes. It is not warranted or guaranteed.