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What Is Hastelloy Rivet’s Properties, Uses And Composition

Hastelloy Rivet

The aerospace, chemical processing, and power generation industries extensively utilize Hastelloy rivets, a family of high-performance alloys essential for applications requiring resistance to heat, corrosion, and wear. In this blog post, we will discuss the properties, composition, and uses of Hastelloy rivets in detail.

What is Hastelloy Rivet?

Hastelloy Rivet are high-strength, corrosion-resistant fasteners used in various industries. They are typically made from one of five different alloy families (Hastelloy X, C276, C2000, B2 and G30). The most common of these is Hastelloy X, composed primarily of nickel and chromium for excellent resistance to oxidation and carburization. These characteristics make it ideal for applications such as petrochemical plants, aircraft components and nuclear reactors where high temperatures are involved. Additionally, it has superior levels of corrosion resistance when exposed to harsh environments like acid rain or salt water, better than most other alloys currently available on the market. If you’re looking for a strong rivet with great wear resistance that won’t rust easily, Hastelloy could be your best bet!

Composition of Hastelloy Rivets

They are made from various alloys, such as Hastelloy C-276, Hastelloy X, and Hastelloy B-2. These alloys are composed of elements such as nickel, chromium, molybdenum, tungsten, and cobalt. The exact composition of the alloy will depend on the specific application for which the rivet is intended. Generally, these alloys resist corrosion, oxidation, and high-temperature environments.

Properties of Hastelloy Rivets

The unique properties of rivets make them ideal for use in harsh industrial environments. Hastelloy alloys have exceptional strength and toughness even at high temperatures and low pressures. They are highly resistant to corrosion, pitting, and crevice corrosion, making them perfect for use in aggressive chemical environments. They are also capable of resisting cracking and are not prone to stress-corrosion cracking, making them an excellent choice for critical aerospace applications.

Uses of Hastelloy Rivets

They secure many materials, including metals, wood, and plastics. They can be found in various industries, including aerospace, chemical processing, and power generation. Hastelloy rivets secure fuel tanks, engine components, and wings in aerospace applications. In the chemical process industry, they are used in seawater desalination plants, power plants, oil refineries, and pharmaceutical processing.

Advantages of Hastelloy Rivets

They have several advantages over other types of fasteners. They have better resistance to corrosion and high-temperature environments than stainless steel or titanium rivets. They also have exceptional strength and toughness, allowing them to withstand harsh environmental conditions. Hastelloy rivets are easy to form and highly durable, making them an excellent choice for various applications.


They are critical in many industrial applications due to their exceptional strength and resistance to corrosive environments. With high-performance alloys such as Hastelloy C-276, Hastelloy X, and Hastelloy B-2, these rivets offer superior performance in aerospace, chemical processing, and power generation industries. By understanding the properties, composition, and uses of Hastelloy rivets, engineers and manufacturers can choose the best material for their specific application and ensure long-lasting and reliable fastening solutions.


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