UNS S32760/1.4501/ SAF32760/25Cr/X2CrNiMoCuWN 25-7-4 Seamless Super Duplex Steel Pipe and Tube

Chemical Composition

Mechanical Properties

Applications

• UNS S32760, also known as Super Duplex Stainless Steel 2507, is a remarkable alloy with a microstructure of 50% austenite and 50% ferrite. Let's explore its applications in various industries:
  1. Oil & Gas Industry:
     • Super Duplex Stainless Steel S32760 is widely used in this sector.
     • It finds applications in components such as pumps, valves, chokes, Xmas trees, pipework, flanges, bolting, connectors, and manifolds.
     • Its outstanding corrosion resistance ensures reliability in harsh oil and gas production environments.
  2. Chemical Processing Equipment:
     • In chemical plants, this alloy is employed for reactors, heat exchangers, and other critical equipment.
     • Its resistance to aggressive chemical environments makes it valuable in handling corrosive substances.
  3. Marine Engineering:
     • Super Duplex S32760 is suitable for marine fixtures, pump and mixer shafts, and other components.
     • Its ability to withstand saltwater corrosion ensures longevity in marine environments.
  4. Seawater Desalination Plants:
     • The alloy is commonly used in desalination plants due to its high resistance to pitting and crevice corrosion.
     • It ensures efficient operation in these critical facilities.
  5. Heat Exchangers:
     • Heat exchangers benefit from Super Duplex S32760's excellent weldability and workability.
     • It is a preferred material for efficient heat transfer in various applications.
  Remember that Super Duplex Stainless Steel S32760 combines the desirable aspects of both austenitic and ferritic grades, making it a versatile choice across different industries.

Material Summary

Super duplex steel UNS S32760 is one of the most common super duplex steel grades on the market. UNS S32760 is a duplex steel specially designed for use in corrosive chlorine-containing environments and has increased W and Cu compared to UNS S32750. It has very good resistance to localized corrosion and stress corrosion cracking and has high mechanical strength.

Stainless steel grade S32760 has excellent corrosion resistance to a wide range of areas, especially resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with critical pitting temperature that is more than 50°C (122°F). This material is known to also have high strength and extended lifecycle. It is 10% lighter than grade 316 steel, ideal for sub-zero service, and more cost effective than nickel alloys. Stainless steel grade S32760 can be easily machined and welded.

Q1:What product information must I provide before making a purchase?
Please provide the Grade, Outside Diameter, Thickness, and surfacetreatment requirements, as well as the quantities you require.

Q2:What shipping ports are there?
We normally ship from Shanghai and Ningbo ports.

Q3:What are your payment terms?
30% T/T in advance and 70% balance before shipment or based on BL copy or LC at sight.

Q4:What about product pricing information?
Prices vary due to changes in raw material prices on a regular basis.

Q5:Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.

Q6:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.