Incoloy 909 Hexagon Nuts
Product Overview
Incoloy 909 Hexagon Nuts are high-performance fasteners made from the nickel-iron-cobalt-based superalloy known as Incoloy 909 (UNS N19909). These nuts are purpose-built to deliver excellent mechanical strength, exceptional dimensional stability, and superior resistance to thermal expansion, oxidation, and corrosion in high-stress environments. Additionally, their unique composition makes them highly resistant to stress-corrosion cracking, ideal for critical aerospace, nuclear, and high-temperature applications.
As a trusted manufacturer and supplier, Flybear Fastener offers precision-engineered Incoloy 909 Hexagon Nuts that meet industry specifications and provide unbeatable performance in demanding conditions.
Product Specification Table
| Item | Specification |
|---|---|
| Product Name | Incoloy 909 Hexagon Nuts |
| Standard | ASME B18.2.2, DIN 934, ISO 4032 |
| Grade / Material | Incoloy 909 (UNS N19909) |
| Size Range | M6 – M48 / 1/4” – 2” |
| Thread Type | Metric & UNC/UNF |
| Finish / Coating | Natural, Silver Plated, Passivated |
| Tolerance | 6H / Class 2B |
| Manufacture Certification | ISO 9001:2015, EN 10204 3.1 |
Technical Data Sheet
| Property | Value |
|---|---|
| Density | 8.19 g/cm³ |
| Tensile Strength | ≥ 895 MPa (130 ksi) |
| Yield Strength | ≥ 620 MPa (90 ksi) |
| Elongation at Break | ≥ 25% |
| Modulus of Elasticity | 155 GPa |
| Creep Resistance | Excellent |
| Working Temperature | Up to 980°C (1800°F) |
| Thermal Expansion Coefficient | 7.4 μm/m°C (20–100°C) |
Material Introduction & Manufacturing Process
Incoloy 909 is a nickel-iron alloy with controlled thermal expansion rates and low thermal conductivity, specifically developed for long-term service in elevated temperature environments. The manufacturing of Incoloy 909 Hexagon Nuts follows rigorous processes that start with high-purity alloy procurement, followed by CNC machining, thread rolling, and surface treatment procedures such as silver plating or passivation to enhance corrosion resistance. Each nut undergoes stringent dimensional inspections and non-destructive testing to ensure it complies with international specifications.
Common Applications of Incoloy 909 Hex Nuts
Incoloy 909 Hexagon Nuts are widely used in applications requiring high strength and excellent corrosion resistance under high temperature and mechanical stress. Typical application fields include:
- Aerospace engine assemblies and jet turbines
- Power generation and nuclear reactors
- Petrochemical equipment and offshore drilling rigs
- Cryogenic storage tanks and pipelines
- High-performance automotive subcomponents
- Defense and military-grade machinery
These demand-critical environments rely on consistent properties and excellent performance, making Incoloy 909 Hexagon Nuts a reliable choice.
Benefits and Competitive Advantages
Superior Characteristics with Incoloy 909 Hexagon Nuts
- Premium Materials: Engineered from Incoloy 909 alloy, these nuts provide excellent oxidation and corrosion resistance and maintain their mechanical properties at elevated temperatures.
- Precision Manufacturing: With tight tolerance control, consistent thread profiles, and CNC machining, our nuts guarantee a snug, vibration-resistant fit.
- Advanced Surface Coating: Silver plating or natural passivation enhances corrosion resistance and electrical conductivity.
- Custom Solutions: We offer tailored manufacturing according to customer blueprints or sample specifications for niche applications.
- Warehousing & Logistics: We maintain large inventories to ensure rapid dispatch for urgent orders.
- Customer Support: Expert engineering support and prompt after-sales service to troubleshoot and deliver performance-optimized fastener solutions.
Quality Control & Testing at Flybear Fastener
Quality is our cornerstone. At Flybear Fastener, all Incoloy 909 Hexagon Nuts are subjected to a comprehensive quality control process that includes:
- Raw material verification
- Dimensional inspection using micrometers and gauges
- Thread inspection with Go/No-Go gauges
- Non-destructive testing (NDT)
- Mechanical property analysis
- Surface finish verification for coating adhesion and uniformity
Our facility complies with international standards such as ISO 9001:2015 and performs First Article Inspections (FAI) for new production batches.
Fastener Selection & Buying Guide
Choosing the correct nut involves understanding your application’s technical requirements and environmental conditions. Consider:
- Thread compatibility with bolts or studs
- Operating temperatures and exposure to corrosive elements
- Mechanical load and torque requirements
- Certification and compliance needs
Consult with Flybear Fastener’s technical team to match your fastening requirements with the right material and coating solution.
Conclusion & Company Commitment
Incoloy 909 Hexagon Nuts offer unmatched strength, stability, and resistance to corrosion and thermal expansion, making them a premier choice for demanding industrial environments. As a leading manufacturer, Flybear Fastener ensures strict quality control and fast delivery times while offering tailored fastener products to fit your needs.
We always adhere to the philosophy of “Quality First, Customer First,” striving to provide high-quality Incoloy 909 Hexagon Nuts and comprehensive one-stop solutions. Explore our product catalog, or contact us today for tailored industry solutions and competitive quotes.
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