| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Hexagon Head |
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XIAMEN QISHINE
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. 
We take pride in catering to a broad range of clientele across various industries and projects worldwide, with a strategic focus on Engineering, Procurement, and Construction (EPC) companies and pipeline construction projects.
We have more than ten years of pipeline product development & sales experience, so we have a wealth of relevant experience and problem solving ability.
The UNS N08800 High Temperature Corrosion Resistance Stud Bolt is a vital component in various industries where resistance against high temperatures and corrosion is essential. This exceptional bolt is specifically designed to withstand extreme conditions and is widely used in critical industries such as petrochemical plants, power generation facilities, and aerospace. This bolt's unique composition and unmatched performance make it an essential component for engineers and manufacturers, offering unparalleled strength and reliability.
The UNS N08800 bolt is constructed from a high-nickel alloy known as Incoloy 800. This alloy displays excellent resistance to oxidation, carburization, and chloride stress corrosion cracking, enabling it to preserve its structural integrity and mechanical properties in challenging environments. In addition, it exhibits 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 |
A key feature of the UNS N08800 Stud bolt which distinguishes it from standard bolts is its exceptional resistance to high temperatures. This bolt has been engineered to withstand temperatures of up to 1100°C (2000°F) without significant loss in mechanical strength and performance. This product is particularly suited to applications in industries operating 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 demonstrates excellent tensile strength, yield strength and fatigue resistance. Its high strength-to-weight ratio ensures the structural integrity of crucial components, even under high loads and vibrations. This makes it a preferred choice for applications that require reliable fastening solutions.
The UNS N08800 stud bolt is characterised by its excellent corrosion resistance, making it a highly durable and reliable option for a range of applications. The product displays excellent resistance to oxidation and carburization, even when exposed to high temperatures. This ensures the bolt's integrity is maintained, reducing the frequency of replacements and maintenance needs.
In addition, the UNS N08800 bolt demonstrates exceptional resistance to chloride stress corrosion cracking, making it well-suited for use in chloride-rich environments. This feature renders it an optimal selection for offshore oil platforms, chemical processing plants, and desalination plants, where exposure to chlorides is unavoidable.
Minimum mechanical properties of bolts at room temperature
| Condition | Rm N/mm² |
RP0.2 N/mm² |
A5 % |
| annealing conditions | 520 | 205 | 30 |
The UNS N08800 bolt's stud design facilitates straightforward installation and removal. The six-sided head provides a secure grip for fastening and loosening using standard hex wrenches or sockets. This approach is intended to streamline maintenance procedures and minimise downtime during repairs or replacements.
The high-temperature corrosion resistance Stud bolt is available in a variety of sizes and thread configurations, enabling us to meet different application requirements. Customisation options further enhance its versatility, ensuring it can be tailored to specific project needs. In addition, it complies with international standards such as ASTM, ASME, and ANSI, ensuring its quality and compatibility with existing systems.
In summary, the UNS N08800 High Temperature Corrosion Resistance Stud Bolt is a first-rate fastening solution for industries operating in extreme conditions. The product's unique composition, high-temperature resistance and outstanding corrosion resistance make it an invaluable asset for engineers and manufacturers worldwide.
This bolt is characterised by its superior mechanical properties and ease of installation. These qualities ensure that critical components will perform reliably for the long term. The UNS N08800 bolt is a robust, high-strength bolt that is used in a variety of industrial settings. These include petrochemical plants, power generation facilities and aerospace applications. The bolt is known for its strength, durability and efficiency.
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