Nickel Alloy Bolts | Monel 400 / C276 Hex Bolts
Nickel Alloy Bolts | Monel 400 / C276 Hex Bolts for Petrochemical and Marine Applications
SSM supplies high-performance nickel alloy bolts, including Monel 400 and Hastelloy C276, engineered for extreme corrosion resistance and mechanical strength. These bolts are manufactured according to ASTM B574 and DIN 931 standards, providing reliable performance in harsh chemical, petrochemical, and marine environments.
Product Overview
Nickel alloy bolts are specifically designed for critical bolting applications in corrosive environments such as saltwater, chemical processing, and offshore platforms.
SSM's hex bolts are precision-forged, heat-treated, and finished to meet dimensional and mechanical standards, ensuring tight assembly and long-lasting durability.
Material Options and Features
| Material | Key Features |
|---|---|
| Monel 400 | Excellent resistance to seawater and hydrochloric acid; high tensile strength and toughness |
| Hastelloy C276 | Exceptional resistance to oxidizing and reducing agents; ideal for chemical processing and offshore use |
Both materials provide superior corrosion resistance, high mechanical performance, and long-term reliability in demanding applications.
Technical Specifications
| Parameter | Description |
|---|---|
| Standards | ASTM B574 / DIN 931 |
| Product Type | Hex Bolts |
| Material | Monel 400 / Hastelloy C276 |
| Thread Type | Metric / UNC / UNF |
| Diameter Range | M6 – M100 (custom sizes available) |
| Length Range | 20 mm – 200 mm (customizable) |
| Strength Class | 8.8 / 10.9 / 12.9 |
| Finish | As-forged, Passivated, or Coated on Request |
| Testing | PMI, Hardness, Tensile, and NDT |
| Certification | EN 10204 3.1 / 3.2, Material Certificates |
Applications
Offshore oil & gas platforms
Petrochemical and chemical plants
Marine and seawater equipment
Desalination systems
High-temperature and corrosive industrial processes
Advantages of SSM Nickel Alloy Bolts
High corrosion and oxidation resistance in extreme chemical and marine environments
Superior mechanical strength for heavy-duty applications
Precision forging and machining for consistent thread quality
Customizable sizes, materials, and coatings to meet specific project requirements
Backed by 30+ years of experience in supplying premium nickel alloy fasteners
Conclusion
SSM's Nickel Alloy Hex Bolts in Monel 400 and Hastelloy C276 deliver unmatched corrosion resistance, strength, and reliability.
Compliant with ASTM B574 and DIN 931 standards, these fasteners are ideal for petrochemical, marine, and offshore applications, providing long-term performance in the harshest environments.
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