INCONEL 718
INCONEL 718 (UNS N07718) is commonly called Nickel 718 and generally falls under the category of nickel-chromium alloys with precipitated strengthening. This component is filled with large percentages of both iron and niobium in addition to molybdenum with smaller percentages of aluminum and titanium. Its engineers worked tirelessly to create an extraordinary combination of excellent strength, superior corrosion resistance, and weldability. This makes it one of the most frequently used superalloys in the world of energy and aviation.
The alloy is particularly notable due to its high strength that can withstand tension, fatigue, as well as creep rupture up to 1300°F (or 704°C). In addition, it can withstand welding well, hence a reduction in cracks during manufacturing as well as repairs. As a result, INCONEL 718 has become a favorite in high-stress situations, particularly in aerospace engine components as well as in gas turbines.
Product Forms & Size Range
Fighter Jet Metals supplies INCONEL 718 in multiple product forms with diameters ranging, ensuring compatibility with complex engineering and machining requirements.
Round Bar diameters range from 0.125″ to 14.00″ diameter.
Flat Bar comes in a variety of thicknesses and widths. For more information please request a quote.
Plate Thickness ranges from 0.1875″ to 6.50″ Thick.
Sheet Thicknesses range from 0.002″ to .150″ Thick.
Weldability of NICKEL 718
Because of a relatively slow aging reaction rate, welding Nickel 718 does not present the problems associated with most other high-temperature precipitation hardening alloys. INCONEL 718 may be welded in either the annealed or precipitation hardened condition. Accordingly, the alloy may be repair welded without difficulty.
Applications and Industry Uses
- LIQUID FUELED ROCKETS
- JET ENGINE COMPONENTS
- FLARE STACKS
- ENGINE EXHAUST SYSTEMS
- SUBMARINE AUXILIARY PROPULSION MOTORS
- NUCLEAR REACTOR COMPONENTS
Specifications
SHEET & PLATE
Sheets and plates for high-temperature aerospace and industrial applications.
BARS & FORGINGS
Bars and forgings designed for high-strength, creep, and fatigue-resistant components.
BOEING SPECIFICATIONS
Boeing-approved Nickel 718 for airframe and engine parts.
GE AVIATION
Engine components requiring high-temperature strength and durability.
MTU AERO ENGINES
Gas turbine bars and forgings with precise heat treatment and mechanical properties.
BAKER HUGHES SPECIFICATIONS
Oilfield components requiring corrosion-resistant and high-strength nickel alloys.
SCHLUMBERGER SPECIFICATIONS
Corrosion-resistant alloys for drilling and production in harsh oilfield environments.
CAMERON SPECIFICATIONS
High-performance nickel alloy parts for energy and pressure-control systems.
MONEL K-500
Incoloy 909
HALLIBURTON SPECIFICATIONS
Nickel alloy standards for inserts and specialized components in oilfield tools.
WEATHERFORD SPECIFICATIONS
Corrosion-resistant nickel alloy components for energy and oilfield applications.
PRATT & WHITNEY PWA
Engine shafts, discs, and high-stress components with strong fatigue and creep resistance.
SNECMA / SAFRAN
High-performance turbine parts and engine components for French aircraft engines.
ISRAEL AEROSPACE INDUSTRIES
Nickel 718 for defense and aerospace applications with strict mechanical and chemical standards.
MONEL K-500
Incoloy 909
Certified Material for Critical Service
All INCONEL 718 supplied by Fighter Jet Metals includes:
- Full test reports with heat numbers and traceability.
- Dual certifications with AMS and OEM standards when applicable.
- Compliance with AMS, Boeing, GE, and Pratt & Whitney specifications.
- NADCAP-certified heat treatment and SAE aerospace-approved quality systems.
Our INCONEL 718 products are designed for mission-critical aerospace and industrial operations where reliability and compliance are paramount.