ASTM B407 Incoloy 800H Seamless Pipes

Incoloy 800H seamless pipes are one of the most outstanding products available for high-performance tubing systems. Incoloy 800H is a widely used superalloy designed to offer superior corrosion, creep, and oxidation resistance while remaining cost-effective. ASTM B407 Incoloy 800H Seamless Pipes are extensively used in various industries, including chemical processing, power generation, petrochemical, etc.

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The ASTM B407 Incoloy 800H Seamless Pipes come in different types or grades, including alloy 800H, Alloy 800HT, and Alloy 800AT. Incoloy 800H is used in low-temperature applications, while Incoloy 800HT and Incoloy 800AT are utilized at high temperatures. These pipes vary by their chemical composition and the heat treatment they undergo. The versatile nature of ASTM B407 Incoloy 800H seamless pipes enables the product to be used in different industrial applications. The pipes can be used in chemical processing equipment, power generation systems, heat exchangers, and boiler components. The pipes are utilized in environments where high strength, controlled thermal expansion, and high-temperature stability are required.

One of the most significant advantages of ASTM B407 Incoloy 800H Seamless Pipes is their excellent resistance to oxidation and corrosion in high-temperature environments. The pipes can withstand harsh operating conditions, including sulfuric, nitric, and other corrosive media exposure. The pipes offer exceptional strength and durability, even at high temperatures, making them suitable for piping or tubing in power generation, petrochemical, and chemical processing industries.
Another benefit of Incoloy 800H seamless pipes is that they can be easily fabricated by welding, brazing, and other standard methods. The materials can be cut, formed, or shaped using different methods without compromising their strength and mechanical properties. Furthermore, Incoloy 800H seamless pipes' thermal expansion rate is minimal, which minimizes the risk of stress corrosion cracking. It means the pipes can be used in high-temperature and high-pressure applications without degradation or failure.

ASTM B407 Incoloy 800H seamless pipes are one of the most reliable and durable products for tubing and piping applications. The pipes have outstanding resistance to corrosion, high-temperature stability, and excellent strength, making them suitable for use in various industries such as chemical processing, power generation, and petrochemical. It's known for its exceptional fabrication properties, which make it easy to shape or form into different designs while maintaining its durability and mechanical properties.


Incoloy 800H ASTM B407 Seamless Pipes are available in various sizes to suit different piping requirements. The sizes typically range from 1/8 inch to 12 inches in nominal diameter, with various wall thicknesses available.

Incoloy 800H ASTM B407 Seamless Pipes offer several key features. They have excellent resistance to high-temperature oxidation, sulfidation & carburization, making them suitable for use in various industrial applications involving elevated temperatures.

Yes, Incoloy 800H ASTM B407 Seamless Pipes can withstand high-pressure applications. 800H ASTM B407 Seamless Pipes have excellent strength & mechanical properties, allowing them to withstand high internal pressure without deformation or failure.

Specification of Incoloy Alloy 800H Seamless Pipes

Spec bag
Seamless Pipe
Specifications: ASTM B407 / ASME SB407
Seamless Pipe Size : 1/8″NB TO 30″NB IN
Length : Single Random, Double Random & Required Length
Type : Seamless Pipes
Form : Round Pipes, Square Pipes, Rectangular Pipe
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS
End : Plain End, Beveled End, Treaded

Types of Incoloy 800H Seamless Pipes

Incoloy 800H Seamless Pipes

Incoloy 800H Seamless Pipes

  • - Incoloy 800H Seamless Pipe in India
  • - ASTM B407 Incoloy 800H Seamless Pipes
  • - N08810 Seamless Pipes
  • - 1.4958 Seamless Pipes
  • - 800H Incoloy Seamless Pipe
  • - ASME SB407 800H Incoloy Seamless Pipes
  • - Incoloy® Alloy 800H Seamless Pipes Supplier
  • - Alloy 800H Seamless Pipes Manufacturer
Incoloy 800H Round Pipes

Incoloy 800H Round Pipes

  • - Incoloy 800H Round Pipe
  • - ASTM B407 Incoloy 800H Round Pipes
  • - N08810 Round Pipes
  • - 1.4958 Round Pipes
  • - 800H Incoloy Round Pipe
  • - ASME SB407 800H Incoloy Alloy Round Pipes
  • - Incoloy® Alloy 800H Round Pipes Supplier
  • - Alloy 800H Round Pipes Manufacturer

Equivalent Grades for Incoloy 800H Seamless Pipes

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN OR
Incoloy 800H 1.4958 N08810 NCF 800H NA 15(H) ЭИ670 Z8NC33-21 X5NiCrAlTi31-20 XH32T

Incoloy Alloy 800H Seamless Pipes Chemical Composition

Grade C Mn Si S Cu Fe Ni Cr Al Ti
800H 0.05 – 0.10 1.50 max 1.00 max 0.015 max 0.75 max 39.50 min 30.00 – 35.00 19.00 – 23.00 0.15 – 0.60 0.15 – 0.60

Mechanical Properties of Incoloy 800H Seamless Pipes

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

Application Industries

  • Refineries
  • Petrochemicals Industry
  • Oil & Gas Industry
  • Mining
  • Construction
  • Pharmaceuticals
  • Automobile