Seamless Incoloy 800h Tube

Seamless Incoloy 800H Tube is a high-performance nickel-based high-temperature alloy seamless tubing. Its primary composition includes nickel (48%–52%), chromium (19%–21%), and iron (balance), along with small amounts of aluminum, titanium, and other elements. As a result, Seamless Incoloy 800H Tube exhibits exceptional high-temperature strength, oxidation resistance, and corrosion resistance.

Seamless Incoloy 800H Tube is manufactured through cold drawing or hot rolling processes, ensuring uniform wall thickness and a smooth inner surface, which effectively reduces fluid resistance. The density of Seamless Incoloy 800H Tube is approximately 8.8 g/cm³, with a melting point ranging between 1380–1420°C, enabling it to operate stably for extended periods at temperatures up to 1000°C.

The tensile strength of Seamless Incoloy 800H Tube can reach 75–100 ksi, with a yield strength of 30–60 ksi, while maintaining good ductility (60%–30% elongation). This allows it to perform reliably under complex mechanical stress conditions.

The high-temperature resistance of Seamless Incoloy 800H Tube is particularly outstanding, with excellent oxidation resistance. It forms a dense and stable oxide layer in high-temperature environments ranging from 900–1200°C. Additionally, Seamless Incoloy 800H Tube exhibits strong creep resistance, maintaining high strength within a temperature range of 1100°F to 1800°F.

Seamless Incoloy 800H Tube also demonstrates strong corrosion resistance against nitric acid, organic acids, and other corrosive media, as well as high resistance to chloride stress corrosion cracking (SCC), making it suitable for chlorine-containing environments.

In practical applications, Seamless Incoloy 800H Tube is widely used in industries such as petrochemicals, energy, aerospace, and metallurgy. It is commonly employed in manufacturing heat exchangers, heating elements, reactors, and other equipment, particularly in high-temperature and corrosive gas environments.

Seamless Incoloy 800H Tube has good machinability and can be processed using conventional cold-working and welding techniques. Furthermore, after solution annealing and stabilization heat treatment, Seamless Incoloy 800H Tube achieves optimal performance, meeting the demands of various complex working conditions.

In summary, Seamless Incoloy 800H Tube is a high-performance high-temperature alloy seamless tubing with outstanding comprehensive properties, providing reliable solutions for industrial applications in extreme environments.

High-Temperature Resistance
First, Seamless Incoloy 800H Tube is exceptionally resistant to high temperatures. It does not easily deform or suffer from oxidation and corrosion at elevated temperatures, primarily due to its nickel, chromium, and other alloying elements.

Corrosion Resistance
Second, Seamless Incoloy 800H Tube is highly corrosion-resistant. In environments containing acids, alkalis, or chlorides, ordinary tubing may corrode quickly, but Seamless Incoloy 800H Tube can handle such conditions with ease. It resists attack from various corrosive media, making it particularly popular in industries like chemical processing and pharmaceuticals.

High Strength
Third, Seamless Incoloy 800H Tube is extremely robust. Not only is it heat- and corrosion-resistant, but it also possesses high strength. It can withstand significant pressure without cracking, even in high-pressure environments. Additionally, Seamless Incoloy 800H Tube is flexible, unlike brittle materials that may shatter upon impact, making it highly durable in complex industrial settings.

Excellent Machinability
Finally, Seamless Incoloy 800H Tube is easy to process. Despite its superior performance, it retains good mechanical workability. It can undergo cold drawing, welding, and other machining processes like ordinary steel while maintaining stable performance post-processing.

Petrochemical Industry
In the petrochemical sector, Seamless Incoloy 800H Tube is an indispensable material. Due to its outstanding high-temperature and corrosion resistance, it is widely used in ethylene cracking furnaces, hydrocarbon cracking units, and other high-temperature reactors. These equipment typically operate long-term in high-temperature environments ranging from 800-1000°C while enduring exposure to various corrosive gases and liquids. Seamless Incoloy 800H Tube effectively resists these harsh conditions, ensuring stable operation, extended service life, and reduced maintenance costs.

Additionally, Seamless Incoloy 800H Tube is used in manufacturing heat exchangers and condensers. Its high strength and excellent ductility meet these requirements, ensuring thermal efficiency and equipment safety.

Energy Industry
In the energy sector, particularly in nuclear power and gas turbine power plants, Seamless Incoloy 800H Tube plays a vital role. In nuclear plants, it must operate long-term under high-temperature and high-pressure conditions while resisting radiation and corrosion. The high-temperature resistance and creep resistance of Incoloy 800H tubing make it an ideal material choice.

In gas turbine power plants, Seamless Incoloy 800H Tube is used in combustion chambers, heat exchangers, and high-temperature pipelines. It effectively withstands these extreme conditions, ensuring efficient equipment operation.

Aerospace Industry
The aerospace industry demands exceptionally high-performance materials, and Seamless Incoloy 800H Tube is widely applied due to its superior properties. It is used in manufacturing high-temperature components of aircraft engines, such as combustion chambers, turbine blades, and heat exchangers. Seamless Incoloy 800H Tube maintains stable mechanical performance in high-temperature environments, ensuring flight safety.

Metallurgical Industry
In the metallurgical sector, high-temperature furnaces and heat treatment equipment are critical to production. Seamless Incoloy 800H Tube is used in manufacturing heating elements and cooling systems for these devices. It operates stably long-term in high-temperature environments while resisting oxidation and corrosion, ensuring efficient equipment performance.

Other Industrial Applications
Seamless Incoloy 800H Tube also plays a significant role in other industries. For example:In the pharmaceutical industry, it is used in reactors and pipelines to ensure purity and safety in drug production.In food processing, it is employed in high-temperature sterilization equipment to guarantee food quality and safety.

FAQ

Are you a factory or manufacturer?

A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.

What is the delivery method?

A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.

Why is your product so cost-effective?

A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.

Do you do spot quality inspection or full inspection?

A: 100% full inspection for sure. All unqualified products are discarded.

How do you ensure your lead time?

A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.

What is the MOQ of Seamless Incoloy 800h tube ?

A: Depends on quantity, generally, no MOQ limit.

How to pay for it?

A: A bank transfer (T/T) will be acceptable.

What is the delivery time?

A: around 7-20 days which depends on the quantity and production.

What is kind of the package?

A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo

What is the lead time?

A: from order placed to cargo receiving will take around 10-25 days.

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