Inconel 800 Bolts – Global Suppliers & Exporters
Aurum Overseas is a trusted Inconel 800 Bolts Supplier & Exporter serving industrial customers across the USA, UAE, Saudi Arabia, Europe, and other international markets with certified high-temperature fastening solutions.
Inconel 800 Bolts, including Inconel 800H Bolts and Inconel 800HT Bolts, are nickel-iron-chromium alloy fasteners specifically engineered for elevated-temperature service. These alloys offer excellent resistance to oxidation, carburization, sulfidation, and thermal fatigue, making them suitable for applications operating continuously under high temperatures.
Industrial buyers in petrochemical processing, heat treatment plants, power generation facilities, industrial furnaces, and thermal processing systems often specify Inconel 800 series bolts because of their ability to maintain structural integrity under prolonged thermal exposure.
As a leading Inconel 800H Bolts Exporter, Aurum Overseas supplies precision-manufactured fastening solutions with complete quality documentation, international certifications, and global shipping support.
Inconel 800, Inconel 800H & Inconel 800HT Bolts – Product Overview
Inconel 800, 800H, and 800HT are closely related nickel-based alloys designed for elevated-temperature applications. While standard Inconel 800 provides excellent oxidation and corrosion resistance, Inconel 800H and Inconel 800HT offer improved creep rupture strength and enhanced mechanical stability for long-term high-temperature service.
These alloys are commonly used where temperatures exceed the limits of conventional stainless steel fasteners. Their resistance to thermal cycling and oxidation makes them highly suitable for furnace systems, heat exchangers, cracking units, steam superheaters, and process heaters.
Inconel 800 Bolts Specifications
| Specification | Details |
|---|---|
| Product | Inconel 800 / 800H / 800HT Bolts |
| Material Standards | ASTM B408 / ASME SB408 |
| Additional Standard | ASTM F2281 |
| Dimensions | DIN, ASTM, BS and International Standards |
| Bolt Size | M3 – M56 |
| Length | 3 mm – 200 mm |
| Nuts Size | M3 – M56 |
| Washers Size | M3 – M56 |
| Machine Screws | M1.6 – M12 |
| Self Tapping Screws | No. 2 – No. 14 |
| Threads | UNC, UNF, BSW, BSF, Metric |
| Manufacturing | Hot Forged, Cold Forged, CNC Machined |
| Heat Treatment | Annealing, Stress Relieving, Quenching & Tempering |
| Certification | EN 10204 3.1 / 3.2 |
Mechanical Properties of Inconel 800, 800H & 800HT Bolts
The Inconel 800 family is specifically developed for high-temperature environments requiring excellent mechanical stability and resistance to thermal degradation.
Industrial engineers frequently select Inconel 800H and Inconel 800HT Bolts when prolonged exposure to elevated temperatures may affect conventional alloy fasteners.
| Property | Inconel 800 | Inconel 800H | Inconel 800HT |
|---|---|---|---|
| Tensile Strength | 500 MPa | 450 MPa Min | 450 MPa Min |
| Yield Strength | 210 MPa | 170 MPa Min | 180 MPa Min |
| Elongation | 30% | 30% | 30% |
| Density | 7.94 g/cm³ | 7.94 g/cm³ | 7.94 g/cm³ |
| Melting Range | 1350°C – 1400°C | 1350°C – 1400°C | 1350°C – 1400°C |
The enhanced carbon and grain structure control in 800H and 800HT contribute to improved creep rupture performance in elevated-temperature applications.
Chemical Composition of Inconel 800, 800H & 800HT Bolts
The nickel-iron-chromium composition provides excellent resistance to oxidation, carburization, and high-temperature corrosion.
| Element | Composition (%) |
|---|---|
| Nickel | 30.0 – 35.0 |
| Chromium | 19.0 – 23.0 |
| Iron | Balance |
| Carbon | 0.05 – 0.10 (800H/HT Higher Controlled) |
| Manganese | 1.50 Max |
| Silicon | 1.00 Max |
| Aluminum | 0.15 – 0.60 |
| Titanium | 0.15 – 0.60 |
| Sulfur | 0.015 Max |
The controlled chemistry of Inconel 800H and Inconel 800HT enhances their long-term thermal stability and creep resistance characteristics.
Equivalent Grades of Inconel 800 Bolts
| Standard | Grade |
|---|---|
| UNS | N08800 |
| UNS (800H) | N08810 |
| UNS (800HT) | N08811 |
| WERKSTOFF | 1.4876 |
| ASTM | B408 |
| ASME | SB408 |
| EN | X10NiCrAlTi32-20 |
| Commercial Name | Inconel 800 / 800H / 800HT |
Types of Inconel 800 Bolts Available for Industrial Export Projects
Aurum Overseas manufactures and exports a complete range of Inconel 800 series bolting products suitable for industrial and thermal engineering applications.
Bolt Type
| Bolt Type | Applications |
|---|---|
| Hex Bolts | Industrial equipment |
| Heavy Hex Bolts | High-load assemblies |
| Stud Bolts | Piping systems |
| Anchor Bolts | Structural foundations |
| Socket Head Bolts | Precision equipment |
| Fully Threaded Bolts | Mechanical systems |
| U Bolts | Pipe support systems |
| Custom Bolts | Project-specific requirements |
Thread Configurations
| Thread Type | Availability |
|---|---|
| Metric | Available |
| UNC | Available |
| UNF | Available |
| BSW | Available |
| BSF | Available |
| Custom Threads | Available |
Inconel 800 Bolts Suppliers in Europe for Heat Treatment & Process Industry Applications
Aurum Overseas supplies Inconel 800 Bolts, Inconel 800H Bolts, and Inconel 800HT Bolts to industrial customers across Germany, France, Italy, Spain, Netherlands, Belgium, Poland, Austria, Switzerland, and the United Kingdom. These alloys are widely used in heat treatment facilities, industrial furnaces, thermal processing systems, and petrochemical plants requiring reliable high-temperature fastening solutions.
Engineering companies and OEM manufacturers across Europe often specify Inconel 800H and 800HT grades for applications involving prolonged thermal exposure, oxidation resistance, and creep strength in demanding process environments.
Inconel 800 Bolts Exporters in USA for Petrochemical & Power Generation Applications
Aurum Overseas exports Inconel 800 series bolts throughout the United States, including Texas, California, Ohio, Pennsylvania, Illinois, Louisiana, and New York. These fasteners are commonly used in refinery systems, heat exchangers, steam generators, cracking units, and power generation facilities operating at elevated temperatures.
Industrial buyers rely on Inconel 800H and Inconel 800HT Bolts for their proven thermal stability, oxidation resistance, and long service life in critical industrial applications.
Inconel 800 Bolts Suppliers in Gulf Countries for Refinery & Energy Infrastructure Projects
We supply Inconel 800 Bolts across UAE, Saudi Arabia, Qatar, Kuwait, Oman, and Bahrain for refinery operations, petrochemical plants, power generation systems, fertilizer facilities, and industrial energy infrastructure projects.
The excellent resistance of Inconel 800H and Inconel 800HT to oxidation, carburization, and elevated-temperature degradation makes these alloys suitable for harsh thermal environments commonly found throughout Gulf industrial sectors.
Why Industrial Buyers Choose Aurum Overseas for Inconel 800 Bolts
Aurum Overseas supports industrial buyers worldwide with certified Inconel 800, Inconel 800H, and Inconel 800HT Bolts designed for thermal processing, petrochemical, refinery, and power generation applications.
Our expertise in nickel alloy metallurgy, export logistics, quality assurance, inspection documentation, and international supply chain management enables reliable support for EPC contractors, industrial plant operators, OEM manufacturers, and engineering companies requiring high-temperature fastening solutions.
Industries We Serve
Inconel 800 series bolts are widely utilized across industries requiring excellent oxidation resistance and long-term performance under elevated temperatures.
| Industry | Applications |
|---|---|
| Petrochemical | Cracking units and process heaters |
| Refining | High-temperature processing equipment |
| Power Generation | Boilers and steam systems |
| Heat Treatment | Industrial furnace systems |
| Fertilizer Plants | Process equipment |
| Chemical Processing | Thermal process units |
| Oil & Gas | High-temperature equipment |
| Industrial Manufacturing | Heat-resistant assemblies |
| EPC Projects | Industrial infrastructure |
| Energy Sector | Thermal processing facilities |
Inconel 800 Bolts Grade Comparison for High Temperature Applications
The selection of nickel alloy bolting materials depends on temperature exposure, mechanical loading conditions, oxidation resistance requirements, and process operating environments.
Inconel 800, Inconel 800H, and Inconel 800HT Bolts are commonly selected for applications requiring excellent oxidation resistance, thermal stability, and long-term performance under continuous elevated temperatures. Inconel 800H and 800HT are particularly preferred where enhanced creep rupture strength is required.
For applications requiring exceptional corrosion resistance in aggressive marine and chemical environments, industrial buyers often evaluate Inconel 625 Bolts. Where higher tensile strength and fatigue resistance are critical, Inconel 718 Bolts are frequently selected for aerospace and turbine applications.
FAQs
1. What is Inconel 800?
Inconel 800 is a nickel-iron-chromium alloy designed for elevated-temperature service with excellent
resistance to oxidation, carburization, and thermal degradation.
2. What is the Difference Between Inconel 800, 800H, and 800HT?
The primary difference lies in high-temperature mechanical performance. Standard Inconel 800 offers
excellent corrosion and oxidation resistance, while Inconel 800H and Inconel 800HT provide improved
creep strength and long-term thermal stability for applications operating continuously at elevated
temperatures.
3. What is Inconel 800HT?
Inconel 800HT is a modified version of Inconel 800H with tighter chemistry controls that further enhance
creep resistance and high-temperature mechanical properties.
4. Do you export Inconel 800 Bolts to UAE and Saudi Arabia?
Yes. Aurum Overseas exports Inconel 800, Inconel 800H, and Inconel 800HT Bolts throughout the Gulf
region including UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, and Oman with full material traceability and
export documentation.
5. What makes Inconel 800H Bolts suitable for USA refinery projects?
The alloy offers excellent resistance to oxidation, carburization, and thermal fatigue, making it
suitable for refinery heaters, cracking units, reformers, and petrochemical processing facilities
throughout the United States.
6. Do you export Inconel 800 Bolts to Germany, France, and Italy?
Yes. Aurum Overseas exports Inconel 800, Inconel 800H, and Inconel 800HT Bolts to Germany, France,
Italy, Spain, Netherlands, Belgium, and other European countries with complete inspection documentation
and international shipping support.
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Looking for a reliable Inconel 800 Bolts Supplier & Exporter for refinery, petrochemical, thermal processing, or power generation projects?
Aurum Overseas supplies certified Inconel 800, Inconel 800H, and Inconel 800HT Bolts with complete material traceability, inspection documentation, international certifications, and global delivery support. Share your specifications, quantities, drawings, or project requirements to receive a competitive quotation and expert technical assistance.
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