CORROSION RESISTANCE :


The high chromium, molybdenum and nitrogen contents of alloy UR™ 254 (PREN ≥ 42) explain why the grade is resistant to localized corrosion even in acidified oxidizing environments.
The alloy has been successfully used for seawater applications. Thanks to its well-balanced composition with 18% nickel and high chromium molybdenum and nitrogen additions, UR™ 254 alloy is a typical multipurpose super austenitic grade for severe service conditions.
It outperforms alloy UR™ 904L (UNS N08904) in most applications. Alloy UR™ 254 is not designed for concentrated sulfuric acid solutions. It contains 6% Mo but less nickel than the other grades of the 6 Mo family.



APPLICATIONS :


• Natural and treated seawater systems, desalination plants
• Pollution control : smelters (ductings, chimneys linings...)
• Bleaching equipment for pulp and paper industries (washers)
• Chemical industries : chloride containing media; phosphoric acid, sulphuric acid - Fine chemical production

Adress

TELUS
Z.I. Salzbaach, 23   L-9559 WILTZ
Luxembourg

TVA/VAT : LU261.290.75
Authorization n°10037225/0
Share Capital : 375.000 €

Contact

 +352 203 013 43
 +352 203 013 44
E-mail :  contact@telus-applications.com