| Material: | Stainless Steel |
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| Type: | Hexagon Head |
| Connection: | Common Bolt |
| Customization: |
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Shipping Cost:
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about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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XIAMEN QISHINE IMP. & EXP. Co., Ltd., is a globally recognized and renowned pipeline product supplier specializing in the provision of a wide array of pipeline essentials, from fasteners to gaskets. 
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The UNS N08800 High Temperature Corrosion Resistance Stud Bolt is a vital component in various industries that require resistance against high temperatures and corrosion. This exceptional bolt is specifically designed to withstand extreme conditions and is widely used in applications such as petrochemical plants, power generation facilities, and aerospace industries. With its unique composition and unmatched performance, this bolt offers unparalleled strength and reliability, making it an indispensable choice for engineers and manufacturers.
The UNS N08800 bolt is constructed from a high-nickel alloy known as Incoloy 800. This alloy exhibits superb resistance to oxidation, carburization, and chloride stress corrosion cracking, allowing it to maintain its structural integrity and mechanical properties in extreme environments. In addition, it possesses excellent aqueous corrosion resistance, making it suitable for applications involving exposure to corrosive environments such as seawater and acids.
Similar brand
| GB/T | UNS | JIS | Trademark | W.Nr |
| GH20/NS111 | N08800 | NCF800 | Incoloy800 | 1.4876 |
One of the key features that sets the UNS N08800 Stud bolt apart from standard bolts is its exceptional high-temperature resistance. This bolt can withstand temperatures up to 1100°C (2000°F) without significant loss in mechanical strength and performance. This makes it highly desirable for industries that operate under extreme temperature conditions, such as gas turbine engines and heat exchangers.
Chemical composition of Incoloy800 bolts
| alloy | % | Ni | Cr | Fe | C | Mn | Si | Cu | S | Al | Ti | P |
| Incoloy800 | Min | 30 | 19 | REM | 0.15 | 0.15 | ||||||
| Max | 35 | 23 | 0.10 | 1.5 | 1.0 | 0.75 | 0.015 | 0.6 | 0.6 | 0.03 |
In terms of mechanical properties, the UNS N08800 bolt offers excellent tensile strength, yield strength, and fatigue resistance. Its high strength-to-weight ratio ensures the structural integrity of critical components even under high loads and vibrations. This makes it a preferred choice for applications that require reliable fastening solutions.
Corrosion resistance is another paramount characteristic of the UNS N08800 Stud bolt. It maintains its excellent resistance to oxidation and carburization even when exposed to high-temperature environments. This effectively prevents the degradation of the bolt and extends its lifespan, reducing the need for frequent replacements and maintenance.
Furthermore, the UNS N08800 bolt exhibits outstanding resistance to chloride stress corrosion cracking, making it suitable for applications in chloride-rich environments. This characteristic makes it an ideal choice for offshore oil platforms, chemical processing plants, and desalination plants, where exposure to chlorides is inevitable.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
RP0.2 N/mm² |
A5 % |
| annealing conditions | 520 | 205 | 30 |
The Stud design of the UNS N08800 bolt ensures ease of installation and removal. The six-sided head provides a secure grip for fastening and loosening using standard hex wrenches or sockets. This simplifies maintenance procedures and minimizes downtime during repairs or replacements.
The high-temperature corrosion resistance Stud bolt is available in various sizes and thread configurations to cater to different application requirements. Customization options further enhance its versatility, ensuring it can be tailored to specific project needs. Additionally, it adheres to international standards such as ASTM, ASME, and ANSI, guaranteeing its quality and compatibility with existing systems.
In conclusion, the UNS N08800 High Temperature Corrosion Resistance Stud Bolt is an exceptional fastening solution for industries operating in extreme environments. Its unique composition, high-temperature resistance, and outstanding corrosion resistance make it an invaluable tool for engineers and manufacturers around the world. With its superior mechanical properties and ease of installation, this bolt ensures the long-lasting performance and reliability of critical components. Whether in petrochemical plants, power generation facilities, or aerospace applications, the UNS N08800 bolt is the epitome of strength, durability, and efficiency.
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