Inconel 718 Bolts – Global Suppliers & Exporters
Aurum Overseas is a trusted Inconel 718 Bolts Supplier & Exporter serving industrial customers across the USA, UAE, Saudi Arabia, and Europe with high-performance nickel alloy fastening solutions designed for demanding environments. Inconel 718 Bolts are among the most widely used precipitation-hardened nickel-chromium alloy fasteners due to their exceptional tensile strength, fatigue resistance, corrosion resistance, and elevated-temperature performance. The alloy maintains excellent mechanical properties across a broad temperature range, making it a preferred choice for aerospace, oil & gas, power generation, marine engineering, and industrial processing applications.
Industrial buyers often select Inconel 718 when standard stainless steel fasteners cannot provide sufficient strength or long-term reliability under extreme mechanical and thermal loading conditions. Its unique combination of high strength and corrosion resistance makes it one of the most versatile nickel alloy bolt materials available today. As an experienced Inconel 718 Bolts Exporter, Aurum Overseas supplies certified bolts manufactured to international standards with complete material traceability, inspection documentation, and worldwide shipping support.
Inconel 718 Bolts – Product Overview
Inconel 718 Bolts are precipitation-hardened nickel-based alloy fasteners engineered for applications requiring exceptional strength, creep resistance, fatigue performance, and oxidation resistance. The alloy performs reliably in both cryogenic and elevated-temperature environments, making it suitable for highly demanding engineering systems.
One of the major advantages of Inconel 718 is its ability to retain mechanical strength at temperatures exceeding those typically handled by conventional stainless steel fasteners. The material also offers excellent resistance to chloride-induced corrosion, oxidation, and stress corrosion cracking.
Because of these characteristics, Inconel 718 Bolts are extensively used in aircraft engines, gas turbines, offshore platforms, subsea systems, nuclear facilities, industrial processing plants, and critical mechanical assemblies where safety and reliability are essential. Their ability to perform under extreme mechanical and thermal conditions makes them a trusted choice for mission-critical engineering applications worldwide.
Inconel 718 Bolts Specifications
| Specification | Details |
|---|---|
| Product | Inconel 718 Bolts |
| Material Specification | ASTM B637 / ASME SB637 |
| UNS Number | N07718 |
| International Standards | DIN, ISO, JIS, GB, IS, BS, ASTM, ASME |
| Bolt Types | Hex Bolts, Heavy Hex Bolts, Stud Bolts, Anchor Bolts, Socket Head Bolts |
| Bolt Size | M3 – M100 |
| Custom Sizes | Available |
| Length | 3 mm – 200 mm |
| Thread Configuration | ASME B1.1 & B1.13M |
| Thread Types | Metric, UNC, UNF, BSW, BSF |
| Dimensions | DIN 931, DIN 933, DIN 934, DIN 976, DIN 7991, ASME B18.2.1, ASME B18.3 |
| Manufacturing Process | Hot Forged, Cold Forged, CNC Machined |
| Heat Treatment | Solution Annealed & Age Hardened |
| Certification | EN 10204 3.1 / 3.2 |
Mechanical Properties of Inconel 718 Bolts
The exceptional popularity of Inconel 718 Bolts comes from their outstanding mechanical performance under both high-load and elevated-temperature conditions.
| Property | Value |
|---|---|
| Tensile Strength | 1240 MPa Min |
| Yield Strength | 1035 MPa Min |
| Elongation | 12% Min |
| Hardness | 331 HB Max |
| Density | 8.19 g/cm³ |
| Melting Range | 1260°C – 1335°C |
Compared to many conventional stainless steel and alloy steel fasteners, Inconel 718 Bolts offer significantly higher strength retention and reliability under extreme operating conditions.
Chemical Composition of Inconel 718 Bolts
The balanced nickel, chromium, niobium, and molybdenum content contributes to the alloy's excellent strength and corrosion resistance.
| Element | Composition (%) |
|---|---|
| Nickel | 50.0 – 55.0 |
| Chromium | 17.0 – 21.0 |
| Iron | Balance |
| Niobium + Tantalum | 4.75 – 5.50 |
| Molybdenum | 2.80 – 3.30 |
| Titanium | 0.65 – 1.15 |
| Aluminum | 0.20 – 0.80 |
| Carbon | 0.08 Max |
| Manganese | 0.35 Max |
| Silicon | 0.35 Max |
The alloy composition is specifically engineered to provide precipitation hardening, excellent oxidation resistance, and long-term mechanical stability.
Equivalent Grades of Inconel 718 Bolts
Industrial projects frequently use different material specifications depending on region and engineering standards.
| Standard | Equivalent Grade |
|---|---|
| ASTM / ASME | ASTM B637 / ASME SB637 |
| UNS | N07718 |
| WERKSTOFF | 2.4668 |
| EN | NiCr19Fe19NbMo3 |
| DIN | 2.4668 |
| JIS | NCF 718 |
| Commercial Name | Inconel 718 |
These equivalent designations help procurement teams align project specifications across different global markets.
Types of Inconel 718 Bolts Available for Industrial Export Projects
Aurum Overseas supplies a complete range of Inconel 718 Bolts suitable for aerospace, offshore, energy, and industrial engineering projects.
Bolt Type
| Bolt Type | Applications |
|---|---|
| Hex Bolts | Industrial equipment and machinery |
| Heavy Hex Bolts | Structural applications |
| Stud Bolts | Flanged piping systems |
| Anchor Bolts | Equipment foundations |
| Socket Head Bolts | Precision assemblies |
| Fully Threaded Bolts | Mechanical fastening systems |
| U Bolts | Pipe support applications |
| Custom Bolts | Project-specific engineering requirements |
Thread Configurations
| Thread Type | Availability |
|---|---|
| Metric Threads | Available |
| UNC Threads | Available |
| UNF Threads | Available |
| BSW Threads | Available |
| BSF Threads | Available |
| Custom Threads | Available |
Custom dimensions and engineered fastening solutions are available according to customer drawings and technical specifications.
Inconel 718 Bolts Suppliers in Europe for Aerospace & High Performance Engineering Applications
Aurum Overseas supplies Inconel 718 Bolts to industrial customers across Germany, France, Italy, Spain, Netherlands, Belgium, Poland, Austria, Switzerland, and the United Kingdom. The alloy is widely used in aerospace systems, aircraft engine components, gas turbines, and advanced mechanical engineering applications where high strength and fatigue resistance are critical.
As a trusted Inconel 718 Bolts Supplier in Europe, we support OEM manufacturers, aerospace contractors, and industrial engineering companies with certified fastening solutions manufactured according to international standards and project specifications. Our export services include complete material certifications, inspection documentation, traceability records, and technical support for European industrial projects.
Inconel 718 Bolts Exporters in USA for Aerospace, Defense & Power Generation Applications
Aurum Overseas exports Inconel 718 Bolts throughout the United States, including Texas, California, Illinois, Ohio, Pennsylvania, Florida, and New York. These bolts are extensively used in aerospace manufacturing, defense systems, turbine equipment, nuclear facilities, and high-performance industrial machinery.
Industrial buyers rely on Inconel 718 because of its exceptional mechanical strength, long-term reliability, and resistance to elevated temperatures. Our export services include complete quality documentation, inspection reports, and material traceability support. We support industrial buyers with technical consultation, documentation packages, and custom manufacturing services tailored to application-specific requirements.
Inconel 718 Bolts Suppliers in Gulf Countries for Oil & Gas and Energy Infrastructure Projects
We supply Inconel 718 Bolts across UAE, Saudi Arabia, Qatar, Kuwait, Oman, and Bahrain for offshore oil & gas projects, petrochemical plants, power generation facilities, and energy infrastructure developments. The alloy's excellent corrosion resistance and strength make it suitable for harsh operating environments.
Our Inconel 718 Bolts are widely specified for compressor systems, turbine equipment, subsea installations, refinery operations, and critical industrial assemblies where performance and reliability are essential. Our export capabilities ensure dependable supply, complete certifications, and timely delivery for major industrial projects throughout the Middle East.
Why Industrial Buyers Choose Aurum Overseas for Inconel 718 Bolts
Aurum Overseas supports industrial buyers worldwide with certified Inconel 718 Bolts engineered for aerospace, offshore, power generation, defense, and industrial engineering applications. Our expertise in nickel alloy metallurgy, international export logistics, quality documentation, and precision manufacturing enables reliable support for EPC contractors, aerospace manufacturers, industrial equipment producers, offshore operators, and engineering companies requiring certified high-performance fastening solutions.
With complete material traceability, inspection reports, third-party testing options, and international shipping capabilities, we remain a preferred supplier for critical fastening applications.
Industries We Serve
Inconel 718 Bolts are utilized across industries where strength, corrosion resistance, and elevated-temperature performance are critical for operational safety and long-term reliability.
| Industry | Typical Applications |
|---|---|
| Aerospace | Aircraft engines and structural systems |
| Defense | Military and defense equipment |
| Oil & Gas | Offshore and subsea systems |
| Petrochemical | Process equipment |
| Power Generation | Turbine and generator systems |
| Nuclear Energy | Reactor-related equipment |
| Marine Engineering | Corrosion-resistant assemblies |
| Industrial Manufacturing | Mechanical equipment |
| Heavy Engineering | High-load fastening systems |
| EPC Projects | Industrial infrastructure |
Inconel 718 Bolts Grade Comparison for High Strength and Elevated Temperature Applications
Selecting the appropriate nickel alloy bolt material depends on operating temperatures, corrosion exposure, loading conditions, and project requirements.
Inconel 718 Bolts are widely preferred for applications requiring exceptional tensile strength, fatigue resistance, and elevated-temperature performance. The alloy is commonly specified in aerospace, defense, turbine, and high-performance engineering systems where mechanical strength is a primary concern.
For applications focused on superior corrosion resistance in marine and chemical processing environments, industrial buyers often evaluate Inconel 625 Bolts. Where exceptional oxidation resistance and thermal cycling performance are required in furnace and heat-processing applications, Inconel 601 Bolts are frequently selected.
FAQs
1. What are Inconel 718 Bolts used for?
Inconel 718 Bolts are commonly used in aerospace engines, gas turbines, offshore platforms, defense systems, power generation facilities, and industrial equipment requiring exceptional strength and corrosion resistance.
2. What is UNS N07718?
UNS N07718 is the official Unified Numbering System designation for Inconel 718 alloy used in bolting and engineering applications.
3. Is Inconel 718 the Same as UNS N07718?
Yes. UNS N07718 is the official material designation for Inconel 718. Both terms refer to the same nickel-based alloy commonly used for high-strength industrial bolting applications.
4. What standards are used for Inconel 718 Bolts?
The material is commonly manufactured according to ASTM B637, ASME SB637, DIN, ISO, ASTM, and other international standards.
5. Do you export Inconel 718 Bolts globally?
Yes. Aurum Overseas exports certified Inconel 718 Bolts to the USA, Europe, UAE, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, and other international markets.
6. Are Inconel 718 Bolts Corrosion Resistant?
Yes. Inconel 718 provides excellent resistance to oxidation, seawater corrosion, chloride attack, and many aggressive industrial environments, making it suitable for offshore and marine applications.
Request a Quote
Looking for a reliable Inconel 718 Bolts Supplier & Exporter for aerospace, offshore, defense, power generation, or industrial engineering projects? Aurum Overseas supplies certified Inconel 718 Bolts with complete material traceability, inspection documentation, international certifications, and global shipping support.
Share your technical specifications, sizes, quantities, drawings, or project requirements to receive a competitive quotation and expert assistance in selecting the right fastening solution for your application.
Request a Quote