Hastelloy X Stud Bolts Supplier & Exporter in USA, UAE, Saudi Arabia & Europe
Extreme temperature service conditions demand fastening materials capable of maintaining structural integrity, oxidation resistance, and mechanical stability even under prolonged heat exposure. Aurum Overseas manufactures high-performance fastening solutions engineered for industries operating in elevated temperature environments where conventional stainless steel fasteners fail due to oxidation, thermal fatigue, scaling, or metallurgical instability.
Hastelloy X Stud Bolts are premium nickel-chromium-iron-molybdenum alloy fasteners developed specifically for high-temperature industrial systems requiring excellent oxidation resistance, strong mechanical properties, and long-term reliability. These fastening components are widely used across gas turbines, heat treatment furnaces, petrochemical plants, combustion chambers, and thermal processing industries where material performance under extreme heat directly affects equipment lifespan and operational safety.
As a trusted Hastelloy X Stud Bolts Exporter, Aurum Overseas supplies precision-engineered UNS N06002 Fasteners for critical industrial applications worldwide.
What are Hastelloy X Stud Bolts?
Built for high-temperature industrial systems, Hastelloy X Stud Bolts are specialized threaded fastening components manufactured from a nickel-chromium-molybdenum alloy designed to perform under extreme heat, oxidation, carburization, and thermal cycling conditions. Unlike many corrosion-focused Hastelloy grades, Hastelloy X is primarily known for its excellent high-temperature strength and oxidation resistance.
The alloy performs exceptionally well in furnace equipment, gas turbines, combustion systems, thermal reactors, and industrial heating systems where temperatures regularly exceed 1000°C. Because of its high chromium content, the alloy forms a protective oxide layer that improves resistance against scaling and surface degradation during long-term thermal exposure.
Industrial buyers requiring broader corrosion resistance under mixed chemical environments often choose Hastelloy C276 Stud Bolts, while applications combining thermal stability and oxidation resistance frequently specify Hastelloy X Studs for long-term performance.
Product Specifications
Our Hastelloy X Stud Bolts are manufactured according to international standards and project-specific engineering requirements.
| Specification | Details |
|---|---|
| Material Grade | Hastelloy X |
| UNS Number | UNS N06002 |
| Standard | ASTM, DIN, ISO, JIS, GB, IS, BS |
| Size Range | M2 – M160 |
| Standard Sizes | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 |
| Length | 3 mm to 200 mm |
| Thread Types | Metric, BSW, BSF, UNC, UNF |
| ASME Standards | ASME B16.5, ASME B18.2.2 |
| ANSI Standards | ANSI B18.2.4 2M, ANSI B28.2.4 1M |
| Custom Sizes | Available |
Why Hastelloy X is Preferred for High Temperature Fastening
Fastening materials used in elevated temperature systems must withstand oxidation, scaling, carburization, and continuous thermal cycling without losing mechanical strength. Failure of fasteners in these environments can result in structural instability, shutdowns, safety risks, and expensive repairs.
Alloy X Studs are specifically designed for such conditions because the alloy provides outstanding oxidation resistance up to approximately 1200°C along with excellent high-temperature strength and thermal fatigue resistance. This combination makes the material highly suitable for industrial heating systems where conventional alloys weaken or degrade over time.
The alloy's metallurgical stability also makes it easier to fabricate and weld compared to many other high-performance nickel alloys, which improves installation reliability and reduces maintenance issues in critical thermal systems.
Hastelloy X Chemical Composition
The chemical composition of Nickel Alloy X Studs is specifically balanced to provide superior oxidation resistance, thermal stability, and mechanical reliability under elevated temperatures.
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 20.5 – 23.0 |
| Iron (Fe) | 17.0 – 20.0 |
| Molybdenum (Mo) | 8.0 – 10.0 |
| Cobalt (Co) | 0.5 – 2.5 |
| Tungsten (W) | 0.2 – 1.0 |
| Manganese (Mn) | 1.0 Max |
| Silicon (Si) | 1.0 Max |
| Carbon (C) | 0.05 – 0.15 |
The higher chromium content significantly improves oxidation resistance, while molybdenum enhances strength and high-temperature durability.
Mechanical Properties of Hastelloy X
The alloy combines excellent strength with thermal stability, making it highly effective for demanding industrial heating applications.
| Property | Value |
|---|---|
| Density | 8.22 g/cm³ |
| Melting Range | 1260 – 1355°C |
| Tensile Strength | 760 MPa |
| Yield Strength | 345 MPa |
| Elongation | 35% |
| Hardness | 90 HRB Approx |
| Maximum Service Temperature | 1200°C Approx |
These mechanical properties make UNS N06002 Fasteners highly reliable for continuous service under extreme industrial temperatures.
Available Sizes and Dimensions
We manufacture multiple size ranges to support different industrial assembly requirements.
| Product Type | Size Range |
|---|---|
| Stud Bolts | M2 – M160 |
| Standard Length | 3 mm – 200 mm |
| Heavy Hex Studs | Available |
| Double End Studs | Available |
| Fully Threaded Rods | Available |
| Custom Lengths | Available |
Custom dimensions are supplied according to project drawings and technical specifications.
Hastelloy X Stud Bolts vs Hastelloy C276 Stud Bolts
Industrial fastening materials are often selected based on operating temperature, corrosion exposure, and long-term mechanical stability under demanding service conditions. While both Hastelloy X Stud Bolts and Hastelloy C276 Stud Bolts are premium nickel alloy fasteners, each grade is engineered for very different industrial performance requirements.
| Property | Hastelloy X Stud Bolts | Hastelloy C276 Stud Bolts |
|---|---|---|
| Material Grade | UNS N06002 | UNS N10276 |
| Primary Strength | High Temperature Resistance | Extreme Corrosion Resistance |
| Oxidation Resistance | Excellent | Very Good |
| Chemical Resistance | Moderate | Exceptional |
| Furnace Applications | Highly Suitable | Limited |
| Aerospace Applications | Excellent | Limited |
| Thermal Stability | Superior | Moderate |
| Corrosion Resistance | Good | Outstanding |
| Best Used For | Heat Resistant Systems | Chemical Processing Systems |
For applications operating under continuous elevated temperatures, combustion systems, gas turbines, and furnace equipment, Hastelloy X Stud Bolts are commonly preferred because of superior oxidation resistance and excellent thermal stability. For industries primarily focused on aggressive chemical environments, acid processing systems, and severe corrosion exposure, Hastelloy C276 Stud Bolts remain a widely used fastening solution.
Industrial Applications of Hastelloy X Stud Bolts
Because of its exceptional heat resistance and oxidation stability, Hastelloy X Studs are widely used across high-temperature industrial systems.
| Industry | Application |
|---|---|
| Aerospace Industry | Gas turbine components |
| Heat Treatment Plants | Furnace assemblies |
| Petrochemical Plants | High temperature reactors |
| Thermal Processing | Heat exchangers |
| Industrial Furnaces | Burner assemblies |
| Power Plants | Combustion chambers |
| Chemical Processing | Thermal reactors |
| Industrial Boilers | High heat pressure systems |
These industries require fastening materials capable of surviving continuous high-temperature service without structural degradation.
Global Export Supply
Aurum Overseas supplies premium Hastelloy X Stud Bolts to industrial buyers, EPC contractors, OEM manufacturers, and engineering companies worldwide requiring high-temperature fastening solutions for critical industrial applications. Our products are manufactured to international standards and supplied for industries where thermal stability, oxidation resistance, and long-term material performance remain essential.
We regularly export Nickel Alloy X Studs across major industrial markets including United States, Germany, France, Italy, United Kingdom, Netherlands, Spain, Belgium, and Poland, supporting aerospace manufacturers, industrial furnace manufacturers, petrochemical plants, and thermal processing industries requiring dependable nickel alloy fastening materials.
Along with Europe and North America, we supply globally to UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Singapore, Malaysia, Australia, and South Africa, backed by custom manufacturing support, inspection certifications, material traceability documents, export packaging standards, and reliable worldwide logistics support for industrial procurement teams.
Why Choose Aurum Overseas for Hastelloy X Stud Bolts?
Choosing the right supplier for high-temperature nickel alloy fasteners requires technical expertise, dimensional precision, consistent alloy quality, and strong export support. Aurum Overseas supplies premium fastening products for highly critical industrial systems where material failure is not an option.
Our manufacturing capabilities support custom dimensions, international compliance, inspection documentation, project-specific production requirements, and worldwide export logistics for industrial buyers requiring dependable fastening solutions.
Every product is supplied with full material traceability, inspection reports, and export-ready documentation to support industrial procurement approvals.
Frequently Asked Questions
1. What are Hastelloy X Stud Bolts used for?
Hastelloy X Stud Bolts are primarily used in gas turbines, heat treatment furnaces, industrial
burners, thermal reactors, and combustion systems where high-temperature strength and oxidation
resistance are critical.
2. What is the UNS number for Hastelloy X?
The UNS designation for Hastelloy X is UNS N06002.
3. What is the maximum temperature for Alloy X Studs?
Alloy X Studs can typically perform up to approximately 1200°C under oxidation service
conditions.
4. What is the UNS number of Hastelloy X fasteners?
The standard UNS designation for Hastelloy X Fasteners is UNS N06002, a
nickel-chromium-iron-molybdenum alloy known for exceptional high-temperature strength and oxidation
resistance.
5. What thread types are available in Nickel Alloy X Studs?
We manufacture Nickel Alloy X Studs with multiple thread configurations including Metric, UNC, UNF,
BSW, BSF, and custom thread specifications according to engineering drawings and industrial project
requirements.
6. Are Hastelloy X Studs better than Hastelloy C276 Stud Bolts?
It depends on the application. Hastelloy X Studs are better for high-temperature oxidation
resistance, while Hastelloy C276 Stud Bolts perform better in highly corrosive chemical
environments.
7. What thread types are available in Nickel Alloy X Studs?
We manufacture Nickel Alloy X Studs in Metric, UNC, UNF, BSW, BSF, and custom thread
standards.
Request a Quote
If you are sourcing premium Hastelloy X Stud Bolts for gas turbines, industrial furnaces, combustion systems, thermal reactors, or high-temperature industrial applications, our technical team can support your project requirements with material recommendations and pricing assistance.
Contact Aurum Overseas today for technical support, custom manufacturing requirements, and global supply quotations for Nickel Alloy X Studs.
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