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Inconel Pipes Fittings

Size Range: 1/8" - 48" (DN6 - DN1200)

Wall Thickness: Sch 10S, Sch 40S, Sch 80S, Sch 160, Sch XXS

Types: Elbows, Tees, Reducers, Caps, Stub Ends, Couplings, Unions, Crosses, etc.

Shapes: Butt Weld, Socket Weld, Threaded

Standards: ASME B16.9, ASME B16.11, MSS SP-43, MSS SP-95, BS3799, DIN 2605, EN 10253-2

Grades: Inconel 600, Inconel 601, Inconel 625, Inconel 718, Inconel X750, Inconel 800, Inconel 800H/HT, Inconel 825

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Inconel Pipes Fittings

What is Inconel Pipes Fittings

Inconel is a family of high-performance nickel-chromium-based alloys that are known for their excellent resistance to high temperatures, corrosion, and oxidation. Inconel Pipes Fittings are pipe fittings made from Inconel alloys and are commonly used in applications where high-temperature and corrosive environments are present.

Inconel Pipes Fittings can be used in various industries such as chemical processing, aerospace, marine engineering, and nuclear power plants. These fittings are known for their superior strength, durability, and resistance to extreme temperatures and corrosive environments.

Some of the commonly used Inconel Pipes Fittings include Inconel 600, Inconel 625, and Inconel 718. These fittings are available in various types such as Inconel elbows, Inconel tees, Inconel reducers, Inconel flanges, and Inconel couplings.


Inconel  Pipe Fittings Chemical Composition

Here is a table summarizing the typical chemical composition of the commonly used Inconel alloys for Pipe Fittings:

Inconel AlloyChemical Composition
Inconel 600Nickel (72%), Chromium (14-17%), Iron (6-10%), Molybdenum

(0.5%), Copper (0.5%)
Inconel 625Nickel (58%), Chromium (20-23%), Iron (5%), Molybdenum

(8%), Niobium (3.5%), Tantalum (0.05%)
Inconel 718Nickel (50-55%), Chromium (17-21%), Niobium (4.75-5.5%),

Molybdenum (2.8%), Titanium (0.65%), Aluminum (0.3%)

Note: The chemical composition of Inconel alloys can vary depending on the specific grade of alloy being used, and this table represents the general composition of the commonly used Inconel alloys for Pipe Fittings.


Inconel Pipe Fittings Mechanical properties


Here is a table summarizing the typical mechanical properties of the commonly used Inconel alloys for Pipe Fittings:

Inconel AlloyUltimate Tensile StrengthYield StrengthElongation
Inconel 600550 MPa (80 ksi)240 MPa (35 ksi)30%
Inconel 625760 MPa (110 ksi)345 MPa (50 ksi)30%
Inconel 7181275 MPa (185 ksi)1035 MPa (150 ksi)20%

Note: The mechanical properties of Inconel alloys can vary depending on the specific grade of alloy being used, as well as the heat treatment and processing methods applied. This table represents the general mechanical properties of the commonly used Inconel alloys for Pipe Fittings.


Equivalent Grades of Inconel Pipe Fittings

Inconel is a high-performance nickel-chromium alloy that is known for its excellent corrosion resistance, high strength, and good fabricability. Inconel pipe fittings are used in a wide range of high-temperature applications such as chemical processing, aerospace, and gas turbine components.

Here are some equivalent grades of Inconel pipe fittings:

  1. Inconel 600: This is a nickel-chromium alloy that is widely used in high-temperature applications. It has excellent resistance to oxidation, carburization, and nitriding. Some equivalent grades of Inconel 600 are UNS N06600, Werkstoff 2.4816, and ASTM B366.

  2. Inconel 625: This is a nickel-chromium-molybdenum alloy that is highly resistant to corrosion and oxidation. It has good strength and excellent weldability. Some equivalent grades of Inconel 625 are UNS N06625, Werkstoff 2.4856, and ASTM B366.

  3. Inconel 718: This is a nickel-chromium alloy that is known for its high strength and excellent resistance to corrosion and oxidation. It is often used in high-temperature aerospace applications. Some equivalent grades of Inconel 718 are UNS N07718, Werkstoff 2.4668, and ASTM B366.

  4. Inconel 800: This is a nickel-iron-chromium alloy that is highly resistant to oxidation and carburization. It is often used in high-temperature applications such as heat exchangers and furnace components. Some equivalent grades of Inconel 800 are UNS N08800, Werkstoff 1.4876, and ASTM B366.

It's important to note that the equivalent grades of Inconel pipe fittings may vary depending on the specific application and industry standards. It's always best to consult with a materials engineer or supplier to ensure you select the appropriate Inconel grade for your application.

Inconel  Pipe Fittings  Available Types & Shapes

Inconel Pipe Fittings are available in a variety of types and shapes to meet the specific needs of different applications. Some of the commonly available types and shapes of Inconel Pipe Fittings are:

  1. Inconel Elbows: Inconel Elbows are pipe fittings that are used to change the direction of a piping system. They are available in different degrees of bends, such as 90 degrees, 45 degrees, and 180 degrees.

  2. Inconel Tees: Inconel Tees are pipe fittings that are used to combine or split the flow of fluids in a piping system. They are available in different types, such as equal tees and reducing tees.

  3. Inconel Reducers: Inconel Reducers are pipe fittings that are used to connect pipes of different sizes. They are available in different types, such as concentric reducers and eccentric reducers.

  4. Inconel Flanges: Inconel Flanges are pipe fittings that are used to connect pipes, valves, and other equipment in a piping system. They are available in different types, such as slip-on flanges, weld neck flanges, and blind flanges.

  5. Inconel Couplings: Inconel Couplings are pipe fittings that are used to join two pipes together. They are available in different types, such as threaded couplings and socket weld couplings.

  6. Inconel Crosses: Inconel Crosses are pipe fittings that are used to join four pipes together. They are available in different types, such as equal crosses and reducing crosses.

  7. Inconel Caps: Inconel Caps are pipe fittings that are used to seal the end of a pipe. They are available in different types, such as threaded caps and socket weld caps.

Overall, Inconel Pipe Fittings are available in various types and shapes to meet the specific needs of different applications in industries such as chemical processing, aerospace, marine engineering, and nuclear power plants.

Inconel Pipe Fittings Specification

Inconel Pipe Fittings are available in various types and shapes, and their specifications can vary depending on the specific application and industry requirements. However, here are some general specifications for Inconel Pipe Fittings:

  1. Size Range: 1/8" - 48" (DN6 - DN1200)

  2. Wall Thickness: Sch 10S, Sch 40S, Sch 80S, Sch 160, Sch XXS

  3. Types: Elbows, Tees, Reducers, Caps, Stub Ends, Couplings, Unions, Crosses, etc.

  4. Shapes: Butt Weld, Socket Weld, Threaded

  5. Standards: ASME B16.9, ASME B16.11, MSS SP-43, MSS SP-95, BS3799, DIN 2605, EN 10253-2

  6. Grades: Inconel 600, Inconel 601, Inconel 625, Inconel 718, Inconel X750, Inconel 800, Inconel 800H/HT, Inconel 825

It is important to note that these specifications may vary depending on the specific manufacturer and supplier of the Inconel Pipe Fittings, and it is always recommended to consult the manufacturer's product specifications for detailed information.


Inconel Pipe Fittings Application

Inconel Pipe Fittings are used in a wide range of applications across various industries due to their excellent resistance to high temperatures, corrosion, and oxidation. Some common applications of Inconel Pipe Fittings include:

  1. Aerospace industry: Inconel Pipe Fittings are used in aircraft engines, gas turbine components, and other high-temperature applications in the aerospace industry.

  2. Chemical processing industry: Inconel Pipe Fittings are used in chemical processing plants for applications such as acid processing, chemical storage, and chemical transportation.

  3. Power generation industry: Inconel Pipe Fittings are used in power generation plants for applications such as high-pressure steam lines, heat exchangers, and boiler feedwater heaters.

  4. Oil and gas industry: Inconel Pipe Fittings are used in offshore and onshore oil and gas drilling operations for applications such as wellhead equipment, piping systems, and oil and gas production equipment.

  5. Nuclear industry: Inconel Pipe Fittings are used in nuclear power plants for applications such as reactor pressure vessels, control rods, and fuel cladding.

  6. Marine industry: Inconel Pipe Fittings are used in marine environments for applications such as seawater piping systems, heat exchangers, and marine engines.

Inconel Pipe Fittings are also used in other industries such as food processing, pharmaceuticals, and electronics, where their high-temperature resistance and corrosion resistance properties are beneficial.


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