Xiamen QS Incoloy 800 High Temperature Corrosion Resistance Stud Bolt

Product Description

Company Profile

XIAMEN QISHINE

Xiamen Qishine Industry Co., Ltd. is a Chinese company established in 2013. We are a leading fabrication services provider in industries such as Oil & Gas, Petroleum, Marine, Oilfield, Mining, and Heavy Industry, specifically for pipeline construction and maintenance.

Qishine is ideal choice for EPC companies and project contractors. Our company specializes in supplying a range of products including Fasteners, Flanges, Gaskets, Fittings, Valves, Pipes and Piping Spare Parts. Our products are API, CE, TUV and ISO certified.   Products are widely used on oil rigs, new nuclear power plant, Chemical and Heavy Industry.

Qishine is proud as being a premium product supplier who works closely with our clients to achieve the best possible results. We have an experienced team, skilled labor force, and advanced facilities to ensure safe and efficient project completion, meeting deadlines and budget requirements.

Qishine is ideal choice for EPC companies and project contractors.

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Product Description

The UNS N08800 High Temperature Corrosion Resistance Stud Bolt is a critical component in industries that demand exceptional resistance to high temperatures and corrosive environments. Specifically engineered to perform under extreme conditions, this stud bolt is widely employed in vital sectors including petrochemicals plants, power generation facilities, and aerospace applcations. Its unique composition and superior performance provide outstanding strength and reliability, making it an indispensable choice for engineers and manufactures.

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.

Manufactured from the high-nickel alloy Incoloy 800, the UNS N08800 bolt offers excellent resistance to oxidation, carburization, and chloride stress corrosion cracking. This allows it to maintain structural integrity and mechanical properties even in highly demanding service conditions. Furthermore, it demonstrates strong aqueous corrosion resistance, making it well-suited for use in corrosive media 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 High Temperature Corrosion Resistance Stud Bolt features a stud design that allows for strightforward installation and removal.Its hexagonal head ensures a secure grip, facilitating easy fastening and loosening with standard hex wrenches or sockets. This design helps streamline maintenance workflows and reduces downtime during repair or replacement operations.

Avaliable in wide range of sizes and thread configurations, this high- temperature corrosion-resistant stud bolt can be tailored to diverse application requirements. Customization options futher extend its versatility, making it suitable for specialized project specifications.Moreover, it conforms to international standards including ASTM, ASME, and ANSI, guaranteeing high quality and broad compatibility with existing systems.

In summary, the UNS N08800 High Temperature Corrosion Resistance Stud Bolt is a premium fastening solution designed for industries operating under extreme conditions. Its unique material composition, exceptional resistance to high temperatures and corrosion, superior mechanical properties, and ease of installation make it a reliable long-term choice for engineers and manufacturers worldwide. As a robust, high-strength fastener, it is widely used in critical sectors such as petrochemical plants, power generation facilities, and aerospace applications, where strength, durability, and operational efficiency are essential.

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