Specialty Products / Superalloys & Metals / Superalloys & High-Performance Alloys / Inconel® 718
Inconel® 718
Inconel® 718 is one of the most widely used high-strength nickel superalloys for aerospace and energy hardware. It combines weldability with strong tensile, fatigue, and creep performance over a broad temperature range. EQI supplies Alloy 718 for critical components where strength and dimensional stability matter.
INCONEL® is a registered trademark of Special Metals Corporation.
- UNS N07718
- Precipitation-hardening nickel superalloy
- Also known as: Alloy 718
Request a Quote for Inconel® 718
To get started, request a quote using the form below and we will get back to you. Please note that the quantity needed to quote or supply a specific alloy grade is typically 500-1,000 lbs, depending on the material.
Key Properties
- Very high strength after age hardening
- Good fatigue and creep performance
- Useful from cryogenic temperature to about 1300°F / 704°C
- Good weldability versus many high-strength superalloys
- Common choice for aerospace and oilfield hardware
Composition
Applications
Common industries and end-use applications include Aerospace & Defense, Power Generation, and Thermal Processing & Heat Treating.
- Turbine disks and shafts
- Fasteners and springs
- Downhole oil and gas hardware
- Rocket and spaceflight components
- High-strength cryogenic hardware
Request a Quote
Whether you're sourcing raw material or need a manufactured component produced from a specialty alloy, the EQI team can help.
Why Choose EQI
Your Single Source for Specialty Alloys and Precision Manufacturing
EQI combines specialty alloy sourcing with manufacturing expertise, allowing customers to move from raw material supply to finished components through a single partner.
Our team supports OEMs and manufacturers by sourcing difficult-to-procure alloys and producing components for demanding applications.
Key Advantages
- Global sourcing and foundry partnerships
- Expertise in high-temperature and high-performance alloys
- Precision machining and finished component manufacturing
- Reliable lead times and consistent quality
- Inventory management and just-in-time delivery programs
- Engineering support for complex alloy applications