Inconel 718 Forged Bar & Forgings Supplier ASTM B637 Nickel Alloy 718 Round Bar Custom Forged Components

Inconel 718 is a high-strength, precipitation-hardened nickel alloy designed for demanding environments involving extreme temperatures, pressure, and corrosion. Our forged bars and custom forgings are engineered to deliver superior structural reliability and long service life in critical applications.

Material Features

• Maintains excellent mechanical strength across a wide temperature range
• Outstanding resistance to oxidation, corrosion, and aggressive media
• Performs reliably in both sub-zero and elevated temperature conditions
• Long-term stability under creep and stress rupture conditions

Forging Capabilities

We supply both standard forged bars and custom open-die forgings, including:

• Round bars and stepped shafts
• Forged rings and discs
• Blocks and special-shaped components

Advanced forging techniques ensure:

• Refined grain structure
• Improved isotropy of mechanical properties
• Reduced segregation and internal defects

Technical Specifications

• Standard: ASTM B637 / ASME SB637
• Grade: UNS N07718
• Heat Treatment: Solution Annealed / Aged / Customized
• Size Range:
  • Bars: wide diameter range available
  • Forgings: fully customized based on drawings

Mechanical & Physical Advantages

• High yield and tensile strength
• Excellent fatigue resistance under cyclic loading
• Superior creep resistance at elevated temperatures
• Good weldability compared with other nickel-based alloys

Quality Control & Testing

Strict inspection procedures are applied throughout production:

• Ultrasonic Testing (UT) for internal soundness
• Positive Material Identification (PMI)
• Mechanical testing (tensile, impact if required)
• Dimensional inspection

Certification:

• EN 10204 3.1 Material Test Certificate
• Third-party inspection (SGS / BV / TUV) available

Typical Applications

Widely used in industries where performance cannot be compromised:

• Aerospace: turbine components, shafts, fasteners
• Oil & Gas: downhole tools, valves, pressure systems
• Power Generation: gas turbines, heat exchangers
• Chemical Processing: high-temperature corrosion environments

Packaging & Additional Services

• Export-standard seaworthy packaging
• Anti-rust protection for long-distance transport
• Cutting, rough machining, and semi-finished processing
• Flexible MOQ and production scheduling

Why Choose Our Inconel 718 Forgings

• Stable quality with full traceability
• Flexible customization based on drawings
• Competitive pricing with reliable lead time
• Experience in serving high-end industrial projects