Super Duplex 2507 Stainless Steel
(UNS-S32750)

Stock Sizes: Range from 1/2" - 8" in diameter. Custom sizes available upon request.

Machining Capabilities of
Super Duplex 2507 Stainless Steel:

• Good weldability and workability
• High level of thermal conductivity
• High resistance to corrosion fatigue
• Stress corrosion cracking (especially chloride stress corrosion cracking) and erosion
• Low coefficient of thermal expansion
• Higher heat conductivity
• Low thermal expansion compared to austenitic stainless steels
• High energy absorption
• High strength
• Good resistance to sulfide stress corrosion
• High resistance to pitting and crevice corrosion

Products constructed of Super Duplex 2507 Stainless Steel:
(completely or partially)

Super Duplex 2507 Primary Elements:

• Composed of between 24 and 26 percent Chromium
• 6 to 8 percent Nickel
• 3 to 5 percent Molybdenum
• 1.2 percent Manganese
• balance being Iron
• Trace amounts of Carbon, Phosphorus, Sulfur, Silicon, Nitrogen and Copper.

Super Duplex 2507 Industries Served:

• Oil and gas production
• Chemical
• Pulp and paper
• Marine
• Power
• Petrochemical
• Water desalinization

National Specialty Alloys, Inc. is proud to announce that it is now stocking Super Duplex 2507 UNS-S32750 ASTM A-479 round bar. This material has an excellent resistance to general corrosion and has very high mechanical strength.

When applications require comprehensive documentation, National Specialty Alloys, Inc. provides manuals, procedures, and work instructions to help deliver performance that you can rely on!

ISO 9001: 2000 Certified Quality - Accuracy - Commitment...
That's NSA Performance