Hastelloy C22 Bolts

Hastelloy C22 bolts are one of the bolt types made of Hastelloy – the group of nickel alloys with a high level of corrosion protection and excellent performance in rather severe conditions. Among all the Hastelloy alloys, the C22 type is characterised by balanced versatility and outstanding wear resistance, allowing it to be used in an area with oxidising and reducing agents.

Chemical Composition of Hastelloy C22 bolts

The composition of Hastelloy C22 bolts is crucial for understanding its properties and performance in various industrial applications.

Thus, this table provides valuable insights into the chemical composition of these flanges, highlighting their properties and suitability. 

Mechanical Properties of Hastelloy C22 bolts

The table provides essential information for engineers and manufacturers to assess the integrity and durability of Hastelloy C22 bolts in demanding environments.

Thus, this valuable data on the strength, flexibility, and resilience of Hastelloy C22 bolts is crucial for ensuring reliability and longevity.

Advantages of Hastelloy C22 bolts

These flexible bolts offer numerous benefits for various industrial applications.

• Corrosion Resistance: The Hastelloy C22 bolts have very high resistance against most corrosive environments, including chloride, acid sulfuric acid, phosphoric acid, hydrochloric acid and the oxidation environment.
• High Strength: These bolts have improved mechanical characteristics, such as high tensile strength and toughness, to resist high temperature and pressure. This makes Hastelloy C22 bolts appropriate for use in areas requiring tight structural applications.
• Versatility: Hastelloy C22 bolts can be used in both ways of fastening and bolts in all those applications. They used to provide suitable and dependable connectivity, while other technologies failed to perform well.
• Heat Resistance: They also do not undergo corrosion even when exposed to high temperatures, thus catering to operations involving heat exchangers, reactors and other high-temperature facilities.
• Ease of Fabrication: The Hastelloy C22 bolt is easy to machine and fabricate; hence, the manufacturing of the bolt is easy, and hence the construction of assemblies is possible.

Hastelloy C22 bolts offer several advantages that make them suitable for industrial and commercial applications.

Common Applications of Hastelloy C22 Bolts

Due to its excellent features, the Hastelloy C22 bolts are preferred in various industrial applications. Some of the main applications include.

• Chemical Processing: Hastelloy C22 bolts are generally applied in chemical processing industries in equipment like reactors, vessels and pipes dealing with chemical and acidic solutions.
• Pulp and Paper Industry: The latter is used mainly in pulp and paper industries where bolted items experience exposure to bleaching and pulping chemicals.
• Oil and Gas Industry: Hastelloy C22 used in the bolts are utilised in the Offshore and Onshore Oil & Gas platforms since it resists the corrosive atmosphere and withstands high-pressure conditions.
• Pollution Control: They are typically employed in pollution control equipment where equipment components are attached to those exposed to acidic gases and liquids.
• Pharmaceutical Industry: The Hastelloy C22 bolts are often used in the pharmaceutical industry, where the equipment needs to be used with some very corrosive chemicals and high-purity materials.
• Aerospace and Defense: They are used in aerospace and defence to areas where high corrosion, high strength, and high reliability are required.
• Marine Applications: Hastelloy C22 bolts are appropriate for use in a marine setting where water and salt water would be consequential.

Hastelloy C22 bolts are applied across various industries due to their valuable features, making them versatile.