UNS N04400 Ni68Cu28Fe Monel 400 Nickel Alloy Flanges

We adopt lost wax casting process; we process according to your drawings.
Nickel Based Alloy is a corrosion-resistant alloy with a large amount, a wide range of applications and good comprehensive properties. This alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas media, and also has excellent corrosion resistance to hot concentrated lye. At the same time, it is resistant to corrosion from neutral solutions, water, seawater, air, organic compounds, etc. An important feature of this alloy is that it generally does not produce stress corrosion cracks and has good cutting performance.

Monel400 flange has excellent corrosion resistance in fluorine gas, hydrochloric acid, sulfuric acid, hydrofluoric acid and their derivatives. At the same time, it is more corrosion resistant than copper-based alloys in seawater. It also has excellent corrosion resistance to hot concentrated alkali.

Monel400 is the general name and its American grade (UNS) is N04400; chemical composition label: Ni68Cu28Fe.

Flange application fields: seamless water pipes, steam pipes, seawater exchangers and evaporators in power plants, sulfuric acid and hydrochloric acid environments, crude oil distillation, pump shafts and propellers of equipment used in seawater, and nuclear industry for manufacturing uranium extraction and Isotope separation equipment, pumps and valves used in the production of hydrochloric acid equipment, and various chemical pipelines with strong corrosion properties.

Chemical Composition: