ASTM B424 UNS N08825 orifice plates contains small amounts of titanium
They can also resist aqueous corrosion and hence can be used in marine applications.
Incoloy 825 flanges, also referred to as Alloy 825 flanges or N08825 flanges, have reducing environments containing phosphoric and sulfuric acids, oxidizing environments containing nitric and nitrates, and pitting, crevice, and intergranular corrosion. 538¡ãC) with good mechanical properties. Incoloy 825 butt weld flanges play an important role in chemical processing, pollution control equipment, heat exchangers for oil wells and gas headers (even composite steel pipes) where resistance to stress cracking or resistance to a range of reducing or General corrosion by oxidizing acids.