Incoloy 800 Stainless steel Tube manufacturer

Incoloy800 alloy It belongs to corrosion-resistant materials. Compared with non-metallic corrosion-resistant materials, metal corrosion-resistant materials mainly include iron-based alloys (corrosion-resistant stainless steel); nickel-based alloys (Ni-Cr alloy, Ni-Cr-Mo alloy, Ni-Cu alloy, etc.) ); active metal

The Cr content in 800 alloy is usually 15-25%, and the nickel content is 30-45%, and contains a small amount of aluminum and titanium.
The 800 alloy is in the austenite single zone after high temperature and rapid cooling, therefore, the use state is a single austenite structure.
The alloy has a high chromium content and a sufficient nickel content, so it has a high resistance to high temperature corrosion, and is widely used in industry.
In chloride, low concentration NaOH aqueous solution and high temperature and high pressure water, it has excellent stress corrosion cracking resistance, so it is used to manufacture stress corrosion cracking resistance equipment

Incoloy 800 Stainless steel tube Price in China ,Manufacturer of Incoloy 800 Stainless Steel tube

Mainly Hastelloy and Ni-Cu alloys, etc. Because the metal Ni itself has a face-centered cubic structure, its crystallographic stability allows it to accommodate more alloying elements, such as Cr, Mo, Al, etc., than Fe. To achieve the ability to resist various environments; at the same time, nickel itself has a certain degree of corrosion resistance, especially the resistance to stress corrosion caused by chloride ions. In a strongly reducing corrosive environment, a complex mixed acid environment, and a solution containing halogen ions, the nickel-based corrosion-resistant alloy represented by Hastelloy has an absolute advantage over iron-based stainless steel.
Nickel-based alloys not only have unique corrosion resistance and even high temperature corrosion resistance in many industrial corrosive environments, but also have high strength, good plastic toughness, smelting, casting, cold and hot deformation, processing and welding properties, and are widely used Petrochemical, energy, marine, aerospace and other fields

It also has good corrosion resistance. Typical representatives are Ti; Zr; Ta, etc.; among them, the most typical representative is Ti; titanium has a wide range of applications and is mainly used in corrosive environments where stainless steel cannot adapt. The principle of corrosion resistance of titanium materials: in an oxidizing atmosphere, a dense oxide film is formed to provide protection; therefore, it generally cannot be used in a corrosive environment with strong reduction or tightness (an oxygen-deficient environment). At the same time, The application temperature of titanium is generally less than 300 degrees Celsius. Special attention should be paid to the fact that none of the active metals can be used in fluorine-containing environments. (For example, Hastelloy C2000, NiCu alloy, etc. can be used in hydrofluoric acid environment).