ASTM B637 Inconel 718 forging bar is a precipitation-hardenable nickel-chromium alloy designed for high strength, excellent corrosion resistance, and outstanding performance in extreme environments. This material maintains superior mechanical properties at both elevated and cryogenic temperatures, making it widely used in aerospace, oil & gas, marine, and power generation industries.

Manufactured through advanced forging processes, our Inconel 718 bars offer refined grain structure, improved toughness, and enhanced fatigue resistance. The alloy exhibits excellent resistance to oxidation and creep rupture up to 700°C, ensuring long-term reliability under high stress and high-temperature conditions.

Specifications:

• Standard: ASTM B637 / ASME SB637
• Material: UNS N07718 (Inconel 718)
• Form: Forged Round Bar / Square Bar / Flat Bar
• Diameter Range: Customizable as per requirements
• Heat Treatment: Solution Annealed & Age Hardened (as required)
• Surface Condition: Black / Rough Machined / Bright Turned
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Key Features:

• Exceptional tensile and yield strength
• Excellent resistance to oxidation and corrosion
• Superior fatigue and creep resistance
• Stable performance in high-temperature applications
• Good weldability and machinability
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Applications:

• Aerospace components (turbine discs, shafts, fasteners)
• Oil & gas equipment (downhole tools, wellhead parts)
• Power generation systems
• Marine engineering
• High-performance industrial components

We can provide full traceability with 3.1 MTC, and support third-party inspections, NDT testing, and customized machining services according to your drawings.