AISI 384 Stainless Steel Chemical Composition & Properties, Grade, Chart and PDF Online

AISI 384 is a widely acknowledged austenitic stainless steel which is appreciated for its excellent corrosion resistance and high strength. Its chemical structure comprises mainly of chromium, nickel and molybdenum, that give it better results in the corrosive environments. AISI 384 can be welded and deformed easily, among other various applications it may be used in Chemical processing, marine, and food processing industries. For instance, types of grades such as 384L and 384H are commonly found within the stainless steel family. However, these grades may vary to meet certain demands of the industry. Engineers and designers will usually take a very detailed look at the chemical composition, mechanical properties and recommended usage of the material to be able to give their projects the best possible performance and lifetimes by referring to comprehensive tables, charts and PDFs.

AISI 384 Austenitic Stainless Steel Chemical Composition And Grade Table

AISI 384, austenitic stainless steel, features impeccable corrosion resistance and high strength. It is usually made up of chemicals that include elements like chromium, nickel, manganese, and carbon. Grade 384 exhibits higher resistance to oxidation, which makes it ideal for applications in chemical processing, the ocean and coastal structures. In the presence of a difference of alloying elements it ensures stability both in the high temperatures as well as cryogenic environment. Due to its versatility and durability, it is commonly used in various industrial and engineering applications where corrosion resistance and strength are of utmost importance.

AISI 384 Austenitic Stainless Steel
Elements Fe Ni Cr Mn Si P C S
Min (%) 60.9 17 15 - - - - -
Max (%) 68 19 17 2.0 1.0 0.045 0.040 0.030

The Advantages and Disadvantages of AISI 384 Austenitic Stainless Steel

    Advantages:

  • High Corrosion Resistance: Offers high resistance to corrosion in various acidic and alkaline solutions.

  • Good Formability: Relatively easy to process and shape into intricate structures.

  • Good Strength and Toughness: Provides reasonable mechanical characteristics suitable for various uses.

    Disadvantages:

  • Limited Heat Resistance: Relatively lower heat resistance compared to some other stainless steel grades.

  • Moderate Weldability: May require preheating and post-weld heat treatment to prevent crack formation.

  • Moderate Strength: Lower strength compared to some other austenitic stainless steels.

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