With over 11 years of expertise, Unifit Metalloys Inc. is a trusted manufacturer and supplier of premium Hastelloy C22 fasteners designed for extreme corrosion resistance and strength. Made from nickel-molybdenum-chromium-cobalt alloy, our fasteners meet rigorous international standards (ASTM B575, ASTM F2216) and perform reliably in harsh environments such as chemical processing, aerospace, marine, and power generation.
Our product range includes bolts, nuts, screws, studs, washers, and custom fasteners, each engineered for precision and durability in demanding applications. Backed by stringent quality controls, certifications, and responsive technical support, we deliver fastening solutions that reduce downtime and extend service life.
Choose Unifit Metalloys Inc. for Hastelloy C22 fasteners that combine proven expertise, authoritative quality, and trusted performance. Contact us today for bulk orders and tailored solutions.
Request QuoteWhat Are Hastelloy C22 Fasteners?
Hastelloy C22 fasteners are precision-engineered fastening components made from Hastelloy C22, a premium nickel-based alloy specifically designed for extreme corrosion resistance and mechanical strength. These fasteners include bolts, nuts, screws, studs and washers crafted to provide secure and reliable connections in the harshest industrial environments.
The Hastelloy C22 alloy combines nickel, molybdenum, chromium and cobalt in a balanced composition that delivers superior resistance against oxidizing and reducing chemicals, aggressive acids, and chloride-induced corrosion. This makes Hastelloy C22 fasteners indispensable for industries such as chemical processing, marine, aerospace, power generation and pollution control where equipment longevity and safety are critical.
By utilizing Hastelloy C22 fasteners, businesses benefit from reduced downtime, lower maintenance costs and enhanced operational reliability. These fasteners ensure that your critical assemblies maintain their integrity even under prolonged exposure to highly corrosive or high-temperature conditions providing a cost-effective solution with lasting performance.
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Types of Hastelloy C22 Fasteners
Unifit Metalloys Inc. offers a comprehensive range of Hastelloy C22 fasteners engineered to meet diverse industrial requirements. Manufactured with precision and adhering to strict quality standards, our fasteners deliver exceptional performance across various applications. Key types include:
- Hastelloy C22 Structural Bolts
- Hastelloy C22 Heavy Hex Bolts
- Hastelloy C22 Hex Bolts
- Hastelloy C22 Hexagon Head Bolts
- Hastelloy C22 Machine Bolts
- Hastelloy C22 T Bolts
- Hastelloy® C22 Eye Bolt
- Hastelloy C22 Foundation Bolts
- Hastelloy® Alloy C22 J Bolts
- Hastelloy C22 Button Head Bolt
- Hastelloy C22 Anchor Bolts
- Hastelloy C22 Long Bolts
- Hastelloy C22 Carriage Bolt
- Hastelloy C22 Elevator Bolt
- Hastelloy C22 Timber Bolts
- Hastelloy C22 Square Bolt
- Hastelloy C22 Metric Bolt
- Hastelloy C22 Plow Bolts
- Hastelloy C22 U Bolts
- Hastelloy C22 Flange Bolts
- Hastelloy C22 Hex Nuts
- Hastelloy C22 Heavy Hex Nuts
- Hastelloy C22 Wing Nuts
- Hastelloy C22 Hexagon Nuts
- Hastelloy C22 Cap Nuts
- Hastelloy C22 Square Nuts
- Hastelloy C22 Coupling Nuts
- Hastelloy C22 Hex Jam Nuts
- Hastelloy Alloy C22 T-Nuts
- Hastelloy® Alloy C22 Eye Nuts
- Hastelloy C22 Nylock Nuts
- Hastelloy® C22 High Tensile Nuts
- Hastelloy C22 Cage Nuts
- Hastelloy C22 Dome Nuts
- Hastelloy C22 Knurled Nuts
- Hastelloy C22 Keps-K Lock Nuts
- Hastelloy C22 Machine Hex Nuts
- Hastelloy C22 Slotted Nuts
- Hastelloy C22 Plain Washers
- Hastelloy C22 Spring Washers
- Hastelloy C22 Locking Washer
- Hastelloy C22 Split Washer
- Hastelloy® Alloy C22 Flat Washers
- Hastelloy C22 Ogee Washers
- Hastelloy C22 Fender Washer
- Hastelloy C22 Conical Washers
- Hastelloy C22 Serrated Washer
- Hastelloy C22 Tab Washers
- Hastelloy C22 Hex Washer
- Hastelloy C22 Countersunk Washer
- Hastelloy Alloy C22 Dock Washers
- Hastelloy C22 Spring Lock Washer
- Hastelloy C22 Star Washer
- Hastelloy C22 Bonded sealing Washer
- Hastelloy C22 Square Washers
- Hastelloy® C22 Belleville Washer
- Hastelloy® C22 Socket Set Screw
- Hastelloy C22 Self Drilling Screw
- Hastelloy C22 Socket Head Cap Screw
- Hastelloy C22 Hex Head Screws
- Hastelloy C22 Wood Screw
- Hastelloy C22 Eye Screw
- Hastelloy C22 Wing Screw
- Alloy C22 Self Tapping Screws
- Hastelloy C22 Roofing Screw
- Hastelloy C22 Phillips Head Screw
- Hastelloy C22 Decking Screw
- Hastelloy C22 Machine Screw
- Hastelloy C22 Thumb Screw
- Hastelloy C22 Drywall Screws
- Hastelloy C22 Chipboard Screw
- Hastelloy C22 Metric Set Screws
- Hastelloy C22 Sems Screw
- Alloy C22 Thread Rolling Screw
- Hastelloy C22 Full Threaded Stud Bolts
- Hastelloy C22 Half Threaded Stud Bolts
- Hastelloy C22 Threaded Rod
- Hastelloy C22 Double Ended Studs
- Hastelloy C22 Tap End Stud Bolt
- Hastelloy® Alloy C22 Tie Rods
- Hastelloy Alloy C22 Studs
- Hastelloy C22 Single End Stud Bolts
- Hastelloy C22 Reduced Shank Stud Bolt
- Alloy C22 Continuous Threaded Stud
- Hastelloy C22 Partial Threads Stud Bolt
- Hastelloy® C22 Heavy Stud Bolts
Hastelloy C22 Fasteners Specifications
Our Hastelloy C22 fasteners are manufactured to meet stringent industry standards, ensuring consistent quality, reliability, and performance in demanding environments. Below are the key specifications that define the performance and compatibility of our Hastelloy C22 fastener products:
| Specification Parameter | Details |
|---|---|
| Material Grade | Hastelloy C22 (UNS N06022) |
| Standards | ASTM B575, ASTM F2216, AMS 5386 |
| Size Range | M3 to M64 (custom sizes available) |
| Thread Types | Metric, UNC, UNF, BSP, NPT |
| Forms Available | Bolts, Nuts, Screws, Studs, Washers |
| Finish Options | Mill finish, Passivated, Polished |
| Operating Temperature | Up to 1100°C (2012°F) |
| Density | ~8.46 g/cm³ |
Hastelloy C22 Fasteners Equivalent Grades
Hastelloy C22 fasteners are recognized globally under various standards and designations, ensuring compatibility and interchangeability across different regions and industries. Below is a list of common equivalent grades and standards that correspond to Hastelloy C22 (UNS N06022):
| Standard / Specification | Equivalent Grade / Designation |
|---|---|
| UNS (Unified Numbering System) | N06022 |
| ASTM (American Society for Testing and Materials) | B575, F2216 |
| AMS (Aerospace Material Specifications) | AMS 5386 |
| EN / DIN (European Standards) | 2.4602 |
| ISO (International Organization for Standardization) | ISO 10993-22 |
| JIS (Japanese Industrial Standards) | SNiCrMo22 |
| BS (British Standards) | N/A (Generally aligns with ASTM/UNS standards) |
| GOST (Russian Standards) | N/A (Similar nickel-based alloys with comparable properties) |
When specifying Hastelloy C22 fasteners, it is important to confirm compliance with the relevant standard to guarantee optimal material properties and traceability.
Chemical Composition of Hastelloy C22 Fasteners
Hastelloy C22 is a high-performance nickel-based alloy specially formulated to offer exceptional corrosion resistance across a wide range of aggressive environments. The carefully balanced chemical composition of Hastelloy C22 fasteners ensures superior protection against oxidizing and reducing agents, strong acids, and chloride-induced corrosion. Below is the typical chemical composition (in weight %) of Hastelloy C22 used in fasteners:
| Element | Composition (%) | Role & Benefits |
|---|---|---|
| Nickel (Ni) | 56 – 63 | Primary base metal providing strength and corrosion resistance |
| Chromium (Cr) | 20 – 22 | Enhances oxidation resistance and passivation |
| Molybdenum (Mo) | 12 – 14 | Improves resistance to pitting, crevice corrosion, and chlorides |
| Iron (Fe) | 2.5 – 6 | Contributes to structural stability |
| Cobalt (Co) | 1 – 2 | Increases corrosion resistance and high-temperature strength |
| Carbon (C) | ≤ 0.015 | Low carbon to minimize carbide precipitation |
| Manganese (Mn) | ≤ 1 | Helps improve mechanical properties |
| Silicon (Si) | ≤ 0.08 | Acts as a deoxidizer during manufacturing |
| Sulfur (S) | ≤ 0.015 | Kept minimal to prevent embrittlement |
Mechanical Properties of Hastelloy C22 Fasteners
Hastelloy C22 fasteners combine superior mechanical strength with excellent ductility and toughness, making them ideal for demanding industrial applications. Their robust mechanical properties ensure reliable performance under high stress, temperature, and corrosive conditions, helping maintain the structural integrity of critical assemblies. Key mechanical properties include:
| Property | Typical Value |
|---|---|
| Tensile Strength | ≥ 650 MPa (94,000 psi) |
| Yield Strength | ≥ 275 MPa (40,000 psi) |
| Elongation | ≥ 40% |
| Hardness | 180 – 220 HB (Brinell scale) |
| Modulus of Elasticity | ~206 GPa (30,000 ksi) |
| Density | ~8.46 g/cm³ |
Density of Hastelloy C22 Fasteners
Understanding density is crucial for precise weight calculations and material selection in design and manufacturing processes, especially when dealing with fasteners in critical industrial applications.
| Property | Value |
|---|---|
| Density | 8.46 g/cm³ |
| Density (imperial) | 0.305 lb/in³ |
Why Choose Hastelloy C22 Fasteners?
When reliability in extreme environments matters, Hastelloy C22 fasteners set the standard. Engineered from a high-performance nickel-based alloy, they deliver unparalleled strength and corrosion resistance where other materials fail.
- Unrivaled Corrosion Resistance: Resists oxidizers, reducers, acids, and seawater with superior alloy chemistry.
- Exceptional Mechanical Strength: Tensile strength ≥ 650 MPa and yield strength ≥ 275 MPa for heavy-duty applications.
- High-Temperature Performance: Maintains integrity up to 1100°C (2012°F) in demanding thermal conditions.
- Long-Term Durability: Outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking reduces downtime.
- Comprehensive Range: Bolts, nuts, screws, studs, and washers tailored to your specifications.
- Certified Excellence: Meets ASTM B575 and ASTM F2216 standards for consistent quality and reliability.
Choose Hastelloy C22 fasteners for critical applications that demand nothing less than the best.
Applications of Hastelloy C22 Fasteners
Hastelloy C22 fasteners are engineered to perform flawlessly in the most aggressive and demanding environments. Their exceptional corrosion resistance and mechanical strength make them indispensable across multiple high-stakes industries where failure is not an option.
- Chemical Processing
- Marine and Offshore
- Power Generation
- Aerospace
- Pollution Control Equipment
- Pharmaceutical and Food Processing
Hastelloy C22 Fasteners Price
Hastelloy C22 fasteners are a premium investment designed for critical applications requiring exceptional corrosion resistance and mechanical strength. Due to the high-grade nickel-molybdenum-chromium-cobalt alloy and the stringent manufacturing processes involved, these fasteners are priced higher than standard stainless steel or carbon steel options.
Pricing depends on various factors including fastener type (bolts, nuts, screws, studs, washers), size, thread specifications, surface finish and order quantity. Customization requirements and certifications may also influence the final cost.
While the upfront cost may be higher, Hastelloy C22 fasteners offer superior longevity, reduced maintenance, and minimized downtime resulting in significant cost savings over the product lifecycle.
For precise and competitive pricing tailored to your project needs, contact Unifit Metalloys Inc. Our team provides detailed quotations and expert guidance to help you select the most cost-effective fastening solutions.
Trusted Manufacturer & Supplier of Hastelloy C22 Fasteners
When your critical applications demand nothing but the best, Unifit Metalloys Inc. delivers. With decades of expertise and cutting-edge manufacturing, we produce Hastelloy C22 fasteners that outperform expectations - every time.
Our fasteners undergo rigorous testing to guarantee unmatched corrosion resistance and mechanical strength, giving you the confidence that your projects won’t fail under pressure. Trusted by leading industries worldwide, we don’t just supply fasteners; we deliver peace of mind.
Precision-engineered, quality-assured, and backed by dedicated technical support partner with Unifit Metalloys Inc. and experience the difference that reliability, consistency, and excellence bring to your toughest challenges.
Make the smart choice. Choose the fasteners that professionals rely on.
Request QuoteFrequently Asked Questions About Hastelloy C22 Fasteners
What makes Hastelloy C22 fasteners superior to standard stainless steel fasteners?
Hastelloy C22 offers exceptional resistance to aggressive chemicals, high temperatures and corrosion types like pitting and crevice corrosion outperforming standard stainless steels in harsh environments.
Can Hastelloy C22 fasteners be used in marine applications?
Yes, Hastelloy C22 fasteners are highly resistant to seawater corrosion and are widely used in marine and offshore industries.
What temperature ranges can Hastelloy C22 fasteners withstand without losing strength?
They maintain mechanical strength and corrosion resistance up to approximately 1100°C (2012°F), suitable for high-temperature industrial environments.
Are Hastelloy C22 fasteners customizable in terms of size and finish?
Yes, we offer a wide range of sizes, thread types and surface finishes tailored to meet specific project requirements.
How do I ensure the quality and authenticity of Hastelloy C22 fasteners?
Choose suppliers like Unifit Metalloys Inc. who provide certified fasteners manufactured to ASTM and UNS standards with rigorous quality control and traceability.