Hastelloy Pipes

what is hastelloy pipe?

Hastelloy is a family of nickel-based alloys that are highly resistant to corrosion, high temperatures, and pressure. Hastelloy pipes are often used in applications that require resistance to harsh environments, such as in the chemical processing and petrochemical industries.

Hastelloy pipes can be made from a range of Hastelloy alloys, such as Hastelloy C276, Hastelloy C22, Hastelloy B2, and Hastelloy X. The choice of alloy will depend on the specific application requirements, such as the chemical environment, temperature, and pressure.

Hastelloy pipes are typically manufactured using seamless or welded processes. Seamless pipes are made by piercing a solid billet of Hastelloy alloy to create a hollow tube, while welded pipes are made by joining two or more pieces of Hastelloy alloy using a welding process.

Hastelloy pipes are known for their excellent corrosion resistance, high strength, and durability. They are often used in highly corrosive environments where other materials would quickly degrade, and they can withstand high temperatures and pressures.

Compostion of Hastelloy pipes

Note: The above compositions are approximate and may vary depending on the manufacturer and specific grade of Hastelloy.

Specifications of Hastelloy pipes 

The most commonly used grades of Hastelloy pipes are Hastelloy C-276, Hastelloy C-22, and Hastelloy B-2. The specifications of Hastelloy pipes are as follows:

1.  Size range: Hastelloy pipes are available in various sizes ranging from 1/8" to 36" in diameter.

2.  Wall thickness: The wall thickness of Hastelloy pipes varies from schedule 5S to XXS.

3.  Length: The standard length of Hastelloy pipes is 6 meters, but they can be custom-made as per specific requirements.

4.  Standards: Hastelloy pipes are manufactured to various standards such as ASTM B622, ASTM B619, ASTM B626, ASTM B366, ASME SB622, ASME SB619, ASME SB626, and ASME SB366.

5.  Grades: Hastelloy pipes are available in different grades, including Hastelloy C-276, Hastelloy C-22, Hastelloy B-2, Hastelloy X, Hastelloy C-2000, and Hastelloy G-30.

6.  End connections: Hastelloy pipes can be supplied with various end connections such as plain end, beveled end, threaded, or socket weld.

7.  Surface finish: Hastelloy pipes are available in different surface finishes such as annealed, pickled, polished, or sandblasted.

8.  Testing: Hastelloy pipes undergo various testing processes, including hydrostatic testing, eddy current testing, ultrasonic testing, and X-ray testing, to ensure their quality and reliability.

Industrial Applications

Hastelloy pipes are widely used in a variety of industrial applications that require high strength, excellent corrosion resistance, and good durability. Some of the common applications of Hastelloy pipes include:

1.  Chemical Processing Industry: Hastelloy pipes are extensively used in the chemical processing industry for the transportation of various corrosive chemicals, acids, and alkaline solutions.

2.  Petrochemical Industry: The petrochemical industry also uses Hastelloy pipes for the transport of gases and liquids at high temperatures and pressures.

3.  Aerospace Industry: Hastelloy pipes are used in the aerospace industry for their excellent resistance to high temperatures and aggressive chemicals, making them ideal for aircraft engine components and fuel lines.

4.  Power Generation Industry: Hastelloy pipes are used in the power generation industry for their high resistance to corrosion and excellent thermal stability, making them suitable for power plant components such as heat exchangers, boilers, and condensers.

5.  Pharmaceutical Industry: The pharmaceutical industry uses Hastelloy pipes for the transportation of various chemicals and solutions used in drug manufacturing, as well as for the storage and transport of sterile gases and liquids.

6.  Food and Beverage Industry: Hastelloy pipes are used in the food and beverage industry for the transportation of various liquids, including acids, juices, and dairy products.

Overall, Hastelloy pipes are known for their excellent corrosion resistance, high strength, and durability, making them an ideal choice for critical applications in various industries.

SSM is a nickel alloy pipe China Manufacturer and Supplier, we are able to produce and process various types of nickel alloy pipes to facilitate your engineering needs and stock needs. Call on +86 19527792928 or drop an Email to sales@ssmsteel.com in for free quote and sample.