Aiman Metals supplies Nimonic 80A Bars and Rods in Kuala Lumpur, Malaysia, for high-strength, oxidation-resistant performance at elevated temperatures. Nimonic 80A is an age-hardening nickel-chromium alloy with the addition of titanium and aluminum. It is extensively utilized in the aerospace and power industries that require long-duration creep resistance as well as metallurgical stability. Aiman Metals exports Nimonic 80A rods in an assortment of diameters and lengths, as per standards such as AMS 5766 and BS HR1, for parts subject to cyclic thermal and mechanical stress.
Nimonic 80A has ~69% nickel, ~19.5% chromium, ~2.5% titanium, and ~1.4% aluminum. It possesses a tensile strength of more than 950 MPa and superior creep strength up to 815°C. The alloy has good fatigue strength, high hardness after aging, and is non-magnetic. It is stable when subjected to thermal cycling and in oxidizing conditions.
| Standards | Designation |
|---|---|
| ASTM | B637 |
| Length | Diameter |
|---|---|
| 2-12m | 6mm-500mm |
| Type | Certification |
|---|---|
| Nimonic 80A Round Bar | ISO 9001:2008 |
| 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 |
| 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 |
|
Density |
8.19 g/cm3 |
| Melting point | 1320-1365°C |
Yes, Nimonic 80A, a nickel-based alloy, can be susceptible to galvanic corrosion when in contact with materials that have significantly different electrochemical potentials, especially in the presence of an electrolyte.
Yes, Nimonic 80A bar can be welded. It is commonly welded using techniques like TIG or MIG welding, with preheating and post-weld heat treatment to prevent cracking.
Nimonic 80A bars are available in various sizes, typically from 6mm to 250mm in diameter, and lengths up to 6 meters. Common finishes include bright, polished, and cold-drawn.
Nimonic 80A Bars and Rods find applications in aerospace engine parts, turbine discs, valve seats, nozzles, and combustion chambers. It is also used in automotive turbocharger hardware, industrial gas turbines, and nuclear plant equipment. Its resistance to oxidation and its strength make it ideal for fasteners at high temperatures, springs, and seals. Its load stability and thermal stability make it a favorite in power generation equipment and jet propulsion systems.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aiman Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kuala lumpur, Malaysia
Copyright 2024 Aiman Metals. All rights reserved