Inconel 718 Nickel Alloy Round Bar for High Strength and High Temperature Applications

Product Introduction

Inconel 718 Nickel Alloy Round Bar is a precipitation-hardenable nickel-chromium alloy known for high strength, excellent mechanical stability and reliable performance at elevated temperatures. It is widely used in aerospace, energy, oil and gas, power generation and high-performance industrial equipment.

Our Inconel 718 Nickel Alloy Round Bar for High Strength and High Temperature Applications is available in different diameters, lengths and surface conditions. Custom cutting, machining and size processing can be provided according to drawings and project requirements.

Also known as Alloy 718 or UNS N07718, this nickel alloy maintains strong mechanical properties under demanding operating conditions, making it suitable for components exposed to high stress, heat and repeated mechanical loads.

Product Specifications

Main Applications

Inconel 718 Round Bar is commonly used for manufacturing:

• Aerospace components
• Turbine parts
• High-strength shafts
• Fasteners and bolts
• Oil and gas equipment
• Energy equipment components
• Pump and valve parts
• High-temperature machinery
• Industrial tooling
• Mechanical structural components
• Power generation equipment

Its combination of high strength and temperature resistance makes it particularly suitable for demanding mechanical applications.

Product Advantages

Our Inconel 718 Nickel Alloy Round Bar offers several key advantages:

• Excellent high-temperature strength
• High tensile and yield strength
• Good fatigue resistance
• Good creep resistance
• Reliable mechanical stability
• Good corrosion and oxidation resistance
• Suitable for precision machining
• Heat-treatable for improved mechanical properties
• Custom diameters and lengths available

Compared with many conventional stainless steels, Inconel 718 Round Bar provides significantly higher mechanical strength in demanding high-temperature applications.

Processing and Customization

We provide customized processing services for Alloy 718 Round Bar, including:

• Precision cutting
• CNC machining
• Turning
• Grinding
• Polishing
• Diameter customization
• Custom length processing
• Heat treatment according to requirements

Customers can provide technical drawings, required tolerances or final component specifications for customized supply.

Quality Control

Before shipment, the round bars can be inspected for:

• Diameter and length
• Surface condition
• Straightness
• Chemical composition
• Mechanical properties
• Hardness
• Dimensional tolerance
• Material identification

Material Test Certificates can be provided according to order requirements.

Packaging and Shipping

Each Inconel 718 Nickel Alloy Round Bar is securely packed to reduce scratches, impact and moisture during transportation. Wooden cases, protective wrapping and reinforced export packaging are available depending on bar size and order quantity.

We supply Inconel 718 round bars to aerospace manufacturers, industrial fabricators, energy companies, machinery manufacturers and project customers worldwide.

FAQ

What is Inconel 718 round bar used for?

Inconel 718 round bar is widely used for aerospace components, turbine parts, fasteners, shafts, oil and gas equipment, energy systems and high-temperature mechanical parts.

What is UNS N07718?

UNS N07718 is the Unified Numbering System designation for Inconel 718 / Alloy 718.

Is Inconel 718 suitable for high-temperature applications?

Yes. Inconel 718 maintains high mechanical strength and stability at elevated temperatures, making it suitable for demanding thermal and mechanical environments.

What is the difference between Inconel 718 and Inconel 625?

Inconel 718 is commonly selected for higher mechanical strength and fatigue resistance, while Inconel 625 is particularly known for excellent corrosion resistance and marine performance.

Can Inconel 718 round bar be machined?

Yes. It can be machined into shafts, fasteners, turbine components and other precision industrial parts using appropriate machining processes.

Can the diameter and length be customized?

Yes. Diameter, length, surface condition and processing can be customized according to project requirements.