2507 Benefits and Comparisons

Rolled Alloys has an extensive inventory of 2507 items which include Plate, Sheet, Bar, Pipe, Fittings and Welding products. 2507 is a super duplex stainless steel, designed for applications which require exceptional strength and corrosion resistance. This super alloy is made with 25% chromium, 4% molybdenum, and 7% nickel alloy resulting in excellent resistance to chloride pitting and crevice corrosion attack.

This super duplex has great mechanical properties that make it excellent for servicing severe corrosive environments, such as offshore and marine applications.

Features:

  • High resistance to chloride stress corrosion cracking
  • Strong resistance to chloride pitting and crevice corrosion
  • High strength
  • Strong general corrosion resistance
  • Suggested for applications up to 600° F
  • Good weldability / workability
  • Resistant to pitting and crevice corrosion in seawater

Due to the beneficial qualities listed above, 2507 is an alloy that is used in a wide range of industrial applications.

How does 2507 compare to other Duplex alloys?

Duplex stainless steels are used for many different industrial applications, due to their superior strength, corrosion resistance and versatility. Each of the duplex stainless grades we offer has qualities that help them perform successfully in corrosive environments. Below we have listed the super duplex grades that we stock:

2507 - (UNS S32750) is a super duplex stainless steel designed for applications which require exceptional strength and corrosion resistance.

2205 - Duplex stainless steel with high resistance to chloride attack.

ZERON® 100 - A highly alloyed super duplex stainless steel for use in seawater desalination and many aggressive environments. Minimum Pitting Resistance Equivalent Number (PREN) of 40.

LDX 2101® - A lean duplex stainless steel offering excellent strength, stress corrosion cracking (SCC) resistance and economy.

 Interested in learning more about the alloys listed above? Click the grades to visit the alloy page on our website for more information.

For assistant with technical questions or alloy selections please contact our Rolled Alloys Metallurgical Services Team. Contact them at 1-800-521-0332. You can also submit questions and request through our website, using the link below:

https://www.rolledalloys.com/technical-resources/rams/ask-rams/