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