Incoloy 800/800H/800HT Tubes

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Incoloy 800/800H/800HT Tubes Suppliers and Manufacturer, in Dubai, UAE.

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Incoloy 800/800H/800HT tubes are precision-engineered components custom-built from a specialized alloy blend, rich in nickel, iron, and chromium, augmented with controlled levels of aluminum and titanium. Tailored to withstand extreme temperatures and corrosive environments, these tubes exhibit exceptional resistance to oxidation, carburization, and sulfidation. With nuanced variations in composition, they offer optimized performance across a spectrum of high-temperature applications, including petrochemical processing, furnace components, and thermal processing equipment. Renowned for their durability and reliability, Incoloy 800/800H/800HT tubes serve as the cornerstone in critical operations where uncompromising performance and longevity are paramount.

Incoloy 800/800H/800HT Tubes Specifications

Standard	ASTM B423, B705 / ASME SB 423, SB 705
Standard	ASTM, ASME and API
Size	15 NB UP TO 600 NB IN SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Length	Single Random, Double Random & Required Length, Cut Length
End	Plain End, Beveled End, Treaded

Incoloy 800/800H/800HT Tubes Chemical Composition

Element	Alloy 800	Alloy 800H	Alloy 800HT
C	0.10 max	0.05 – 0.10	0.06 – 0.10
Mn	1.50 max	1.50 max	1.50 max
Si	1.00 max	1.00 max	1.00 max
S	0.015 max	0.015 max	0.015 max
Cu	0.75 max	0.75 max	0.75 max
Fe	39.50 min	39.50 min	39.50 min
Ni	30.00 – 35.00	30.00 – 35.00	30.00 – 35.00
Cr	19.00 – 23.00	19.00 – 23.00	19.00 – 23.00

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Incoloy 800/800H/800HT Tubes Mechanical Properties

Element	Incoloy Alloy 800/800H/800HT
Density	7.94 g/cm3
Melting Point	1385 °C (2525 °F)
Tensile Strength	Psi – 75,000 , MPa – 520
Yield Strength (0.2%Offset)	Psi – 30,000 , MPa – 205
Elongation	30 %

Top Incoloy 800/800H/800HT Tubes Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

We offer These Incoloy 800/800H/800HT Tubes as per DIN, ISO, JIS or ANSI Standard.

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Advantages of Incoloy 800/800H/800HT Tubes

High Temperature Resistance: These alloys are designed to withstand high temperatures, making them ideal for applications in heat treatment furnaces, petrochemical processing, and power generation equipment.
Corrosion Resistance: Incoloy 800 series tubes offer exceptional resistance to corrosion in various environments, including sulfidation, nitriding, and chloride stress corrosion cracking.
Oxidation Resistance: They exhibit excellent resistance to oxidation at elevated temperatures, maintaining their mechanical properties even in oxidizing atmospheres.
Creep Resistance: Incoloy 800/800H/800HT tubes have excellent creep and rupture strength at high temperatures, allowing them to withstand prolonged exposure to elevated stresses without significant deformation.
Good Mechanical Properties: These alloys possess good mechanical properties, including high tensile strength and toughness, which contribute to their durability and reliability in demanding applications.

Types of Incoloy 800/800H/800HT Tubes

Incoloy 800/800H/800HT Tubes Applications

Application Industry

Incoloy 800/800H/800HT Tubes applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil and Gas Industry

Power Generation

Petrochemicals and Chemical Processing

Automotive and Transportation

Heat Exchangers: Incoloy 800/800H/800HT tubes are commonly used in heat exchangers for various industrial processes where high temperatures and corrosive environments are present, such as in petrochemical plants, refineries, and chemical processing facilities.
Furnace Components: Due to their exceptional resistance to oxidation and carburization, these alloys are often used in the construction of furnace components like radiant tubes, heating elements, and muffles for heat treatment applications in industries such as aerospace, automotive, and metallurgy.
Power Generation: Incoloy 800 series tubes are utilized in power generation applications, including coal-fired and gas turbine power plants, where they are used in boiler tubes, superheater tubes, and reheater tubes due to their high-temperature strength and corrosion resistance.

How to Choose the Right Incoloy 800/800H/800HT Tubes

Operating Temperature: Determine the maximum operating temperature of your application. Incoloy 800 has a maximum service temperature of around 1100°C (2000°F), while Incoloy 800H and 800HT offer higher creep and rupture strength at elevated temperatures, with 800H having a maximum service temperature of about 1000°C (1830°F) and 800HT able to withstand temperatures up to approximately 1100°C (2010°F).
Corrosive Environment: Consider the corrosive environment the tube will be exposed to. Incoloy 800H and 800HT offer enhanced resistance to aqueous corrosion compared to standard Incoloy 800, making them more suitable for applications involving corrosive atmospheres or aqueous solutions at high temperatures.
Mechanical Properties: Evaluate the mechanical properties required for your application, such as tensile strength, yield strength, and elongation. Incoloy 800H and 800HT typically offer higher mechanical strength compared to standard Incoloy 800, particularly at elevated temperatures.
Creep Resistance: If your application involves prolonged exposure to high temperatures, such as in furnace components or heat exchangers, consider the creep resistance of the alloy. Incoloy 800HT is specifically designed to provide superior creep strength compared to Incoloy 800 and 800H, making it suitable for high-temperature applications requiring long-term stability.

Are Incoloy 800/800H/800HT Tubes Cost-effective?

Incoloy 800/800H/800HT tubes offer superior high-temperature strength and corrosion resistance, making them cost-effective solutions for demanding applications in industries such as petrochemicals, power generation, and aerospace. While initial costs may be higher than some alternatives, their durability and performance often result in long-term savings on maintenance and replacement.

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FAQ (Frequently Asked Questions)

Can Incoloy 800/800H/800HT Tubes be recycled after use?

Yes, Incoloy 800/800H/800HT tubes can be recycled after use. Nickel-based alloys like Incoloy are highly recyclable materials. After use, they can be collected, processed, and reused in various industries, contributing to sustainable resource management and reducing the environmental impact of metal production.

Are Incoloy 800/800H/800HT Tubes suitable for cryogenic applications?

No, Incoloy 800/800H/800HT tubes are not suitable for cryogenic applications due to their limited toughness at low temperatures.

Are Incoloy 800/800H/800HT Tubes susceptible to galvanic corrosion?

Incoloy 800/800H/800HT tubes may experience galvanic corrosion when in contact with dissimilar metals in certain environments. Proper material selection and corrosion prevention measures, such as insulation, coatings, or using compatible materials, can mitigate galvanic corrosion risks and ensure the longevity of the tubes in service.