Nimonic 80A Plates Sheets Strips Coils Nimonic 80a Heat Treatment
Nimonic 80a Properties
Nickel Alloy 80A / Nimonic 80A
Technical Data Sheet
| Chemical Composition Limits |
| Weight % | Ni | Cr | Ti | Al | C | Si | Cu | Fe | Mn | Co | B | Zr | S |
| Alloy 80A | Bal | 18.0-21.0 | 1.8-2.7 | 1.0-1.8 | 0.10 max | 1.0 max | 0.2 max | 3.0 max | 1.0 max | 2.0 max | 0.008 max | 0.15 max | 0.015 max |
Alloy 80A (Nimonic® alloy 80A) is a wrought, age-hardenable
nickel-chromium alloy. Alloy 80A is similar to alloy 75 but made precipitation hardenable by additions of aluminium and
titanium. Alloy 80A has good corrosion and oxidation resistance and
high tensile and creep-rupture properties at temperatures to 815ºC
(1500ºF). Vacuum refined versions are also available. Alloy 80A is
used for gas-turbine components (blades, rings, discs), bolts, tube
supports in nuclear generators, exhaust valves in internal
combustion engines and has many other offshore/marine, automotive
and electrical applications.
Typical Mechanical Properties
| Material | Condition | Ultimate Tensile Strength ksi | Yield Strength ksi | Elongation on 4D (min) | Hardness min |
| Alloy 80A | Solution Annealed & Precipatation Treated (aged) | 145 | 90 | 20 | 300 HV |
Availability
Alloy 80A is available in Round Bar, Flat Bar, Rod, Tube, Plate,
Sheet, Strip, Forging Stock and Wire. For all stock availability
contact Sales.
Specifications
| Alloy 80A Rod, Bar, Wire and Forging Stock | BS 3076 HR1, ASTM B 637, AECMA PrEn2188, AECMA PrEn2189, AECMA PrEn
2190, AECMA PrEn 2396, AECMA PrEn2397, AIR 9165-37 |
| Alloy 80A Plate, Sheet and Strip | BS HR 201, AECMA PrEn2191 |
| Alloy 80A Pipe and Tube | BS HR 401 |
| Alloy 80A Other | BS HR 601, BS HR1, DIN 17742, AFNOR NC 20TA, UNS N07080, Werkstoff
Nr 2.4952, Werkstoff Nr 2.4631, NIMONIC 80a (trademark), MSRR 7095
and MSRR 7011, MSRR 7013, HR201, HR401, HR601, NA20, VAT80A |
Many sizes and forms available - Alloy 80A Bar, Alloy 80A Extruded
Section, Alloy 80A Tube, Alloy 80A Plate, Alloy 80A Sheet, Alloy
80A Wire.
Disclaimer
Every effort is made to ensure that technical specifications are
accurate. However, technical specifications included herein should
be used as a guideline only. All specifications are subject to
change without notice.
ABOUT ALLOY 80A
Alloy 80A demonstrates excellent corrosion resistance combined with
high mechanical properties and creep resistance up to 815ºC. Good
machineability and weldability make the alloy perfect for use in a
variety of markets including Aerospace, Oil and Gas and Motorsport.
Alloy 80A can be used in a variety of applications, here are just a
few examples:
- Aircraft or marine turbine rotors
- Exhaust valves
- Diesel engine combustion chambers
- High-strength fasteners
