1/2" - 48" SCH5S - SCHXXS Alloy 825 EFW Welded Pipe Tube UNS N08825

ALLOY 825
UNS N08825
DIN W.NR.2.4858

FEATURES
Alloy 825 (UNS N08825) is an austenitic nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. It was developed to provide exceptional resistance to numerous corrosive environments, both oxidizing and reducing.
The nickel content of Alloy 825 makes it resistant to chloride stress-corrosion cracking, and combined with molybdenum and copper, provides substantially improved corrosion resistance in reducing environments when compared to conventional austenitic stainless steels. The chromium and molybdenum content of Alloy 825 provides resistance to chloride pitting, as well as resistance to a variety of oxidizing atmospheres. The addition of titanium stabilizes the alloy against sensitization in the as-welded condition. This stabilization makes Alloy 825 resistant to intergranular attack after exposure in the temperature range which would typically sensitize un-stabilized stainless steels.
APPLICATIONS
• Chemical process equipment
• Pollution control systems and wet scrubbers
• Waste heat recovery exchangers
• Tanks, vessels and agitators
• Downhole equipment for corrosive/sour service
• Nuclear reprocessing and handling