The super Duplex Stainless Steel UNS S32750 nuts contain 25% chromium, 7% nickel & 4% molybdenum. They are meticulously designed in demanding applications that require outstanding robustness and corrosion resistance against chemical processes in petrochemical as well as marine pieces of equipment. These steel nuts are best against corrosion cracking in unfavorable conditions of increased thermal conductivity along with a small coefficient for thermal expansion. The accurate contents of chromium, nitrogen levels and molybdenum help to maintain their excellent resistance of crevice, general corrosion, and pitting.
The applications of super Duplex Stainless Steel UNS S32750 nuts are mentioned below:
- Industry pieces of equipment of gas and oil
- Offshore platforms along with water systems services and processes, heat exchangers, fire-fighting systems along with ballast water systems and injections.
- Mechanical and structural components, high strength, corrosion-resistant parts
The high contents of chromium and molybdenum of 2507 prove it as extremely resistant in various environments of corrosion or organic acids such as acetic and formic acids. They also provide superb resistance against inorganic acids of chloride. Their robust construction also makes them useful in dilute HCl and avoids crevices.
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