ALLOY STEEL FORGINGS SA336 F5N TUBESHEET HEAT EXCHANGER PARTS

The SA336 F5N material is a type of forged alloy steel typically used in high-temperature and pressure applications, such as in boilers, pressure vessels, or heat exchangers.A tubesheet is a thick plate that contains holes to hold the tubes of a heat exchanger or boiler. It serves as a critical component in ensuring the integrity and efficiency of these systems, by keeping the tubes fixed in place while allowing for the transfer of heat.

Key points about ASME SA336:

1. Material Composition: The ASME SA336 specification covers several grades of alloy steel used in high-temperature applications. Some of the most commonly used grades under this specification include:

   • Grade F1: Carbon-Manganese-Silicon alloy.
   • Grade F5: Chromium-Vanadium alloy.
   • Grade F9: Chromium-Molybdenum-Vanadium alloy.
   • Grade F11: Chromium-Molybdenum alloy.
   • Grade F22: Chromium-Molybdenum alloy (more resistant to oxidation).

   These alloys are specifically designed to resist heat, pressure, and corrosion at elevated temperatures.

Common Grades:

• SA336 F5N: A common grade in the SA336 standard, used in heat exchangers, pressure vessels, and other high-temperature applications.
• SA336 F9: Known for its improved resistance to oxidation and creep at higher temperatures, commonly used in more demanding power generation environments.

ASME SA336 Grade Table