Incoloy 825 Washer: Properties, Characteristics, and Applications

Incoloy 825 Washer: Properties, Characteristics, and Applications

Incoloy 825 is a nickel-iron-chromium alloy with added copper, molybdenum, and titanium that offers excellent resistance to corrosion in extreme environments. Due to its exceptional properties, Incoloy 825 washers are used in various industrial applications where high corrosion resistance is critical. This blog post will explore the properties, characteristics, and applications of Incoloy 825 washers.

What is the Incoloy 825 Washer?

Incoloy 825 Washer is a corrosion-resistant alloy used in industrial and commercial settings. The alloy consists of nickel, chromium, molybdenum, copper, and iron; it is resistant to various acid environments. Other desirable characteristics include high tensile strength, good thermal stability, low electrical resistivity, excellent weldability and formability. This makes the Incoloy 825 Washer suitable for critical components such as pressure vessels and chemical processing equipment where long life is essential in hostile or extreme environments. Since it can resist chloride-ion stress-corrosion cracking and crevice corrosion better than most stainless steel alloys, Incoloy 825 Washers are an ideal choice for applications involving exposure to seawater or other chloride solutions.

Properties, Characteristics, and Applications of Incoloy 825 Washer



Incoloy 825 is known for its exceptional properties, making it durable, reliable, and corrosion-resistant. Incoloy 825 has a high nickel content, which makes it highly resistant to stress corrosion cracking and general corrosion in most environments. Incoloy 825 is heat resistant and can withstand high temperatures without losing structural integrity. It also exhibits excellent resistance to oxidizing and reducing acids, making it ideal for chemical processing applications. Incoloy 825’s unique properties make it an excellent material for manufacturing various fasteners and components.


Incoloy 825 washers are known for their unique characteristics. Incoloy 825 washers have high strength and excellent resistance to corrosion in extreme environments, including hot acidic solutions, seawater, and brine solutions. Additionally, Incoloy 825 washers exhibit outstanding resistance to pitting and crevice corrosion. Incoloy 825 washers are also sulfidation and oxidation-resistant, making them ideal for high-temperature environments. These unique characteristics of Incoloy 825 washers make them an ideal choice for applications requiring high corrosion resistance.


Incoloy 825 washers find applications in various industries, including chemical processing, marine, and petrochemicals. Incoloy 825 washers manufacture various components and fasteners that require high corrosion resistance in the chemical processing industry. In the marine industry, Incoloy 825 washers are used for the construction of boats, offshore oil drilling equipment, and other marine structures. Incoloy 825 washers are used in the petrochemical industry for gas sweetening and acid production. Incoloy 825 washers are also used in applications that require high-temperature and high-pressure environments.


Incoloy 825 washers offer many advantages, making them an ideal choice for various industrial applications. Incoloy 825 washers are highly corrosion-resistant, making them ideal for use in extreme environments. They are also sulfur resistant, making them useful in applications with high sulfur content. Incoloy 825 washers are also weldable, and they can be machined easily. Additionally, Incoloy 825 washers offer excellent strength and durability, making them ideal for use in high-stress environments.


Incoloy 825 washers require little or no maintenance, making them ideal for various applications where regular maintenance is impossible. The alloy’s ability to resist corrosion even under harsh conditions means that components made from Incoloy 825 are long-lasting and require minimal maintenance.


In conclusion, Incoloy 825 washers are a reliable and versatile material for numerous industrial applications. Their superior corrosion resistance and ability to withstand extreme environments make them a go-to option for many industries. Their unique characteristics and properties make Incoloy 825 washers ideal for high-temperature and high-pressure environments. When combined with regular inspection and maintenance, Incoloy 825 washers can provide years of reliable service, proving to be a cost-effective solution in the long term.

Countries Where We Export

Malaysia, Nigeria, Egypt, South Africa, Tanzania, Kenya, Mozambique, Angola,, Tunisia, Guinea, Libya, Namibia, Gambia, Russia, Germany, Turkey, France, United Kingdom, Italy, Spain, Netherlands, Iran, Iraq, Saudi Arabia, United Arab Emirates, Israel, Jordan, China, Australia Etc…

Contact Info.

Copyright 2019 – NIKO Steel & Engineering LLP – Design & S.E.O – by Rath Infotech