Nickel Alloy 80A ,Nimonic 80A Round Bar, UNS N07080 round bar,2.4952 & 2.4631 Round Bar,
We are a professional supplier and exporter of ASTM B637 Nickel Alloy 80A round bar,Nimonic 80A Round Bar, UNS N07080 round bar,2.4952 & 2.4631 Round Bar in china
Nimonic 80a is a nickel chromium alloy with age hardening properties. This alloy is produced
by precipitation hardening with addition of titanium & aluminum. Alloy 80a has good
corrosion resistance with high tensile & creep rupture properties. It also has good resistance
to oxidation.
Alloy 80A (Nimonic® alloy 80A) is a wrought, age-hardenable nickel-chromium alloy. Alloy 80A is similar toalloy 75but 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.
ASTM B637
This specification2 covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for high-temperature service (Table 1). The values stated in inch-pound units are to be regarded as the standard. The values given in brackets are for information only.
Nimonic 80A Equivalent Grades
| Trademark | GB | GOST | ASTM | UNS | DIN | W.Nr. | NF | BS | JIS | SS |
| Nimonic 80A | GH4080A | – | – | N07080 | NiCr20TiAl | 2.4952 2.4631 |
NiCr20TiAl NC20TA |
NiCr20TiAl N80A |
NCF80A | – |
Chemical Composition, %
Nimonic 80A 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 |
Nimonic 80A 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 |
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 |
