Incoloy 800H Pipe&Tube, please note that the above table provides a range of standard thicknesses, widths, and lengths for Incoloy.
- Dimensions:
- Outside Diameter: Φ6 – Φ2500mm
- Wall Thickness: 0.35 – 150mm
- Length: 2000mm, 2500mm, 3000mm, 5800mm, 6000mm, 12000mm, etc
- Shapes: Angle, Hexagon, Square, Channel, Round, Flat etc.
- *Customized size needs to be confirmed with us
- Grades: 800, 800H, 800HT, 803, 825, 832, 864, 890, 903, 907, 908, 909,925, 926, 945, 945X, MA956, A-286, 020, 028,DS, 330, 25-6HN, 27-7MO, X-750.
Incoloy 800H Pipe Size And Specifications
Incoloy 800H pipe and tube is a nickel-iron-chromium alloy renowned for its exceptional resistance to corrosion and high-temperature strength. Huaxiao Metal Supplier provides all sizes of incoloy alloy pipe for sale. Customized specifications are available upon request. Additionally, the exact chemical composition and mechanical properties may vary slightly within the ranges listed, depending on the specific alloy formulation and production process. Custom sizes are also available upon request. Welcome to inquire, and learn about more details about the alloy pipes.
Country | Standard Code/Number |
---|---|
United States | UNS N08810 |
Germany | W. Nr. 1.4958, DIN 17744 (for a similar material, Incoloy 800HT) |
Europe | EN 1.4958 |
International | ASTM B407, ASME SB-407, GB/T 15007 (for Incoloy 800H seamless steel tubes) |
- For Incoloy 800HT, which is a variant with enhanced high-temperature properties, the UNS number in the U.S. is UNS N08811, and the ASTM standard number is ASTM B408. The DIN number provided under Germany is for Incoloy 800HT as a reference, as direct equivalents for Incoloy 800H in this specific standard may vary.
- The table above primarily focuses on widely recognized and commonly used standard codes and numbers. There may be other standards or specifications that apply to Incoloy 800H Tube/Pipe or bar material, depending on specific applications and industry requirements.
- It’s important to consult with material suppliers or manufacturers for the most accurate and up-to-date information regarding standard codes and numbers for Incoloy 800H Tube/Pipe or bar material.
Incoloy 800H Pipe is a high-performance nickel-iron-chromium alloy designed for elevated temperature applications. It is an enhanced version of Incoloy 800H, with controlled carbon and grain size to improve creep rupture strength and high-temperature stability. This alloy is widely used in industries requiring resistance to oxidation, carburization, and other forms of high-temperature corrosion. Below is a detailed analysis of Incoloy 800H pipes and tubes, covering their chemical composition, physical properties, mechanical properties, advantages, characteristics, applications, and manufacturing processes. Huaxiao Metal Supplier is the top of alloy processing exporter in China.
Incoloy 800H Pipe Chemical Composition
The chemical composition of Incoloy 800H is designed to provide high strength and resistance to oxidation and carburization at elevated temperatures. The table below outlines the typical composition:
Element | Percentage (%) |
---|---|
Nickel (Ni) | 30.0 – 35.0 |
Chromium (Cr) | 19.0 – 23.0 |
Iron (Fe) | Balance |
Carbon (C) | 0.05 – 0.10 |
Manganese (Mn) | 1.50 max |
Silicon (Si) | 1.00 max |
Copper (Cu) | 0.75 max |
Aluminum (Al) | 0.15 – 0.60 |
Titanium (Ti) | 0.15 – 0.60 |
Sulfur (S) | 0.015 max |



Incoloy 800H Tube Physical Properities
Incoloy 800H exhibits excellent physical properties, making it suitable for high-temperature applications. Key physical properties include:
Property | Value |
---|---|
Density | 7.94 g/cm³ |
Melting Point | 1350 – 1400 °C |
Thermal Conductivity | 11.2 W/m·K (at 100°C) |
Electrical Resistivity | 1.02 µΩ·m (at 20°C) |
Coefficient of Thermal Expansion | 14.4 µm/m·K (20-100°C) |
Incoloy 800H Pipe Mechanical Properities
Incoloy 800H offers excellent mechanical properties, including high tensile strength, creep resistance, and good ductility at elevated temperatures. The table below provides typical mechanical properties:
Property | Value |
---|---|
Tensile Strength | 500 – 700 MPa |
Yield Strength (0.2% offset) | 200 – 350 MPa |
Elongation | 30 – 45% |
Hardness (Rockwell B) | 80 – 100 HRB |
Modulus of Elasticity | 200 GPa |
Creep Rupture Strength (700°C) | 100 MPa (10,000 hours) |
Huaxiao Metal Manufacturer also provides other shapes of Incoloy products, such as coil, plate&sheet, strip, wire&mesh, bar. The price is affordable and suitable. Welcome to inqiure and learn more details about incoloy.
What are the Incoloy 800H Tube Benefits?

Huaxiao Metal Manufacturer offers customizable options for Incoloy alloy pipes, including different thicknesses, widths, lengths, and surface finishes.This allows customers to tailor the material to their specific needs and applications. The benefits of Incoloy alloy tube pipes make them an excellent choice for a wide range of industrial applications. They offer a combination of corrosion resistance, high temperature strength, good mechanical properties, and ease of fabrication and welding, making them suitable for use in demanding environments. Welcome to Huaxiao Metal Manufacturer to request the price, trust you can be satisfied in the alloy products.
Incoloy 800H Pipe Advantages
Incoloy 800H pipe and tube is a nickel-iron-chromium alloy renowned for its exceptional resistance to corrosion and high-temperature strength.
- High-Temperature Strength: Incoloy 800H maintains its strength and performance at temperatures up to 1100°C (2000°F).
- Corrosion Resistance: It is resistant to various corrosive environments, including sulfide and oxidizing media.
- Excellent Fabrication Properties: Good hot and cold working properties allow for easy manufacturing into various shapes and components.
- Enhanced Structural Integrity: The addition of aluminum and titanium enhances its structural stability.
Incoloy 800H Pipe Applications and Uses
Huaxiao Metal Supplier provides all kinds of incoloy alloy pipes in the world. Welcome to inquiry.
Incoloy 800H pipe and tube are widely used in various industries due to their superior performance. Some typical applications include:
- Petrochemical Industry: Used in heaters, reactors, and pipeline systems that withstand high temperatures and corrosive media.
- Chemical Industry: Suitable for handling sulfuric acid, nitric acid, and other corrosive materials.
- Power Industry: Utilized in boilers, heat exchangers, and other high-temperature equipment.
- Nuclear Industry: Critical components in nuclear reactors, such as structural parts, pressure vessels, and heat exchangers.
- Aerospace and Marine Engineering: Components that require high-temperature stability and corrosion resistance.



Incoloy 800H Pipe Manufacturing Process
Huaxiao Metal has the professional factory and the experienced technology for processing the alloy.
The manufacturing process of Incoloy 800H pipe and tube involves several critical steps to ensure high quality and performance:
- Raw Material Preparation: High-purity alloying elements are precisely mixed to meet specified compositions.
- Melting and Casting: Vacuum induction melting or electric arc furnace melting is used to reduce impurities and ensure a homogeneous alloy composition.
- Hot Rolling or Extrusion: The cast billet is heated and then formed into the desired tube size through hot rolling or extrusion.
- Cold Drawing or Cold Rolling: Further processing to improve dimensional accuracy and surface finish.
- Heat Treatment: Includes solution treatment and aging treatment to eliminate stresses, optimize microstructure, and enhance material properties.
- Final Inspection: Rigorous testing, including chemical analysis, mechanical testing, non-destructive testing (NDT), and hydrostatic testing, to ensure product quality.
Comparison with Similar Alloys
Property | Incoloy 800H | Incoloy 800 | Inconel 600 |
---|---|---|---|
Nickel Content (%) | 30-35 | 30-35 | 72 |
Chromium Content (%) | 19-23 | 19-23 | 14-17 |
Carbon Content (%) | 0.05 – 0.10 | 0.10 max | 0.15 max |
Maximum Operating Temperature (°C) | 815 | 815 | 1095 |
Creep Resistance | Excellent | Good | Moderate |
Cost | Moderate | Moderate | High |
Incoloy 800H pipe and tube is a versatile material with outstanding corrosion resistance, high-temperature strength, and good fabricability. Its unique chemical composition and physical properties make it ideal for demanding applications in various industries. Huaxiao Metal Manufacturer will provide the good service and alloy products for customers.
Alloy Factory
Huaxiao Metal Supplier provides professional services and reasonable prices, offering customers the best quality products. The Incoloy Alloy Pipe Alloy Factory is a specialized manufacturing facility dedicated to the production of high-quality Incoloy alloy pipes. This factory combines advanced technology, rigorous quality control, and experienced personnel to ensure the production of Incoloy alloy pipes that meet the highest standards.The factory is equipped with state-of-the-art production equipment and machinery, capable of producing Incoloy alloy pipe with precise dimensions and consistent quality.Welcome to reqiure, and ask to the lastest price.



In Conclusion
Incoloy 800H pipes and tubes are an excellent choice for applications requiring high-temperature strength, oxidation resistance, and corrosion resistance. Their unique combination of chemical composition, physical properties, and mechanical performance makes them ideal for use in demanding environments such as petrochemical, power generation, and aerospace industries. The alloy’s ease of fabrication and versatility further enhance its appeal as a material of choice for critical applications. Huaxiao Metal Supplier will provide the good service and products in China.
Incoloy 800H pipe and tube offer a unique combination of high-temperature strength, corrosion resistance, and fabrication properties, making them ideal for various demanding applications. Their superior performance is attributed to their precise chemical composition, well-balanced physical and mechanical properties, and rigorous manufacturing process. If you have any questions, you can consult to our staff and they will offer the solutions for you. Our company has the customerized service for you.
Incoloy 800H pipes and tubes are an excellent choice for applications requiring high-temperature strength, oxidation resistance, and creep resistance. Their unique combination of chemical composition, physical properties, and mechanical performance makes them ideal for use in demanding environments such as petrochemical, power generation, and aerospace industries. The alloy’s ease of fabrication and versatility further enhance its appeal as a material of choice for critical applications.