ASTM B164 Monel 400 Fasteners

ASTM B164 Monel 400 Fasteners are titanium-stabilized nickel-copper alloys preferred when corrosion resistance is a prime concern. They are largely considered the toughest of all the Monel alloys, providing excellent resistance to marine environments, acidic and alkaline solutions, and oxidizing media. In this article, we will delve into some of the unique features of this alloy, its physical and mechanical properties, and its various applications.

Regarding chemistry, Monel Alloy 400 Fasteners comprise approximately 67% nickel and 30% copper, with small amounts of iron and manganese. Specifically, the alloy contains a minimum of 63% nickel, up to 34% copper, and maximums of 2.5% manganese and 2% iron. The alloy employs a small quantity of titanium to stabilize it against sensitization and prevent intergranular stress corrosion cracking.

ASTM B164 400 Monel Fasteners offer outstanding qualities that make them a superb choice for a wide range of purposes. For instance, their exceptional resistance to corrosion makes them perfect for use in the maritime sector, especially when robust fasteners are required. Moreover, they boast impressive tensile strength and can endure intense pressure, even in the toughest conditions, making them a reliable choice for high-pressure applications. Another grad of Monel fasteners is available, i.e. Monel K500 Fasteners.

Another appealing factor is the material’s ability to retain its strength at high temperatures. This makes it ideal for boiling solutions, where other materials may lose their strength or become unstable. It’s essential to note that ASTM B164 Monel 400 fasteners also exhibit low coefficient thermal expansion, thus maintaining their mechanical properties over various temperature ranges.

The Monel 2.4360 Fasteners are built to last, because of their remarkable physical characteristics. This material can handle extreme heat, with a high melting point of 1350°C (2460°F), making it an excellent choice for applications that demand heat resistance. Furthermore, it's impressively lightweight, just a tad denser than aluminum, making it a sturdy yet lightweight option for fastening tasks, especially when corrosion resistance takes precedence over sheer strength.

The mechanical properties of the UNS N04400 Fasteners are a significant factor in their appeal to engineers and manufacturers. The material has a tensile strength of 550 MPa (80,000 psi) and has excellent dimensional stability. This property makes it highly resistant to deformation and warping, even under prolonged use. Furthermore, Monel 400 has a high fatigue resistance and exhibits excellent ductility.

ASTM B164 Monel 400 fasteners find their place in a wide range of industries, from marine and petrochemical to oil and gas and aerospace. In the marine sector, they're used to secure pipes, valves, and pumps in challenging seawater conditions. These fasteners also play a crucial role in heat exchangers and equipment in petrochemical plants, due to their impressive resistance to acids and alkalis. Moreover, they're trusted in power plants, aerospace components, and various industrial machinery applications.

Request the latest Monel 400 Fasteners List. Contact us to get the updated price list and ready stock information along with your requirement. Piyush Steel maintains stock of all standard items and can export them at best price for Alloy 400 Bolts and Nuts.