Nickel 718 Round Bar for Aerospace & Industrial with Superior Heat Resistance
Nickel Alloy 718 Round Bar is a high-performance, precipitation-hardenable nickel-chromium alloy known for its exceptional strength, corrosion resistance, and ability to withstand extreme temperatures. Designed for demanding aerospace and industrial applications, this alloy maintains excellent mechanical properties up to 700°C (1300°F), making it ideal for turbine engines, nuclear reactors, and high-stress components.
The standout features of Nickel 718-superior heat resistance
Nickel 718 retains excellent strength and structural integrity at temperatures up to 700°C (1300°F), making it suitable for use in jet engines, gas turbines, and high-temperature fasteners. This capability is due to its unique composition, which includes niobium, molybdenum, and iron, in addition to nickel and chromium. These elements contribute to precipitation hardening, a heat treatment process that significantly enhances strength and durability.
Nickel 718 Round Bar in the Aerospace Industry
In the aerospace industry, Nickel 718 Round Bar is used in components such as turbine blades, compressor discs, and rocket motors. These parts must endure extreme thermal and mechanical stresses, and Alloy 718 offers a reliable solution with minimal deformation over time. Its resistance to oxidation and corrosion further enhances its performance in harsh flight and launch environments.
Nickel 718 Round Bar's industrial applications
Industrial applications also benefit from the robust nature of Nickel 718. It is widely used in nuclear power plants, chemical processing equipment, and oil and gas drilling components. The alloy’s ability to withstand both high pressure and corrosive chemicals makes it a cost-effective material choice over its service life.
Nickel 718 Mechanical Properties:
| Grade |
UNS |
Density |
Tensile Strength (MPa min) |
Yield Strength (MPa min) |
Reduction of Area min (%) |
Elongation min (%) |
Hardness (HRC) |
| INCONEL 718 |
N07718 |
8.19 |
1275MPa |
1034Pa min |
15% |
12%min |
HRC 35-40 |
Nickel 718 Chemical Composition(%):
| Ni |
Cr |
C |
Fe |
Mn |
Si |
S |
| 50.0-55.0 |
17.0-21.0 |
0.08max |
Balance |
0.35max |
0.35max |
0.015max |
| B |
P |
Mo |
Ti |
Al |
Cu |
Co |
| 0.006max |
0.015max |
2.8-3.3 |
0.65-1.15 |
0.2-0.8 |
0.3max |
1.0max |
| Grade |
UNS |
DIN |
| Monel 400 |
N04400 |
W.Nr. 2.4360 |
| Monel K-500 |
N05500 |
W.Nr. 2.4375 |
| Inconel 625 |
N06625 |
W.Nr. 2.4856 |
| Inconel 718 |
N07718 |
W.Nr. 2.4668 |
| Inconel X-750 |
N07750 |
W. Nr. 2.4669 |
| Inconel 600 |
N06600 |
W.Nr. 2.4816 |
| Inconel 601 |
N06601 |
W.Nr. 2.4851 |
| Incoloy 825 |
N08825 |
W.Nr. 2.4858 |
| Incoloy A-286 |
S66286 |
W.Nr.1.4980 |
| Hastelloy C-276 |
N10276 |
W.Nr.2.4819 |
| Hastelloy C-22 |
N06022 |
W.Nr.2.4602 |
| Hastelloy C-4 |
N06455 |
W.Nr.2.4610 |
| Hastelloy B-3 |
N10675 |
W.Nr.2.4600 |
| Hastelloy X |
N06002 |
W.Nr.2.4665 |
| Hastelloy B-2 |
N10665 |
W.Nr.2.4617 |
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