ASTM B366 Incoloy 825 Pipe Fittings

ISO Recognized Manufacturer of Incoloy 825 Long & Short Radius Stub End, U Bend, UNS N08825 Long & Short Stub End, Alloy 825 Seamless Fittings, 825 Incoloy Welded Fittings, WNR 2.4858 Piggable Bend, Hot Induction Bend.

Incoloy 825 is a nickel-iron-chromium alloy renowned for its exceptional corrosion resistance in both oxidizing and reducing environments. With additions of molybdenum, copper, and titanium, it offers robust resistance to sulfuric and phosphoric acids, making it ideal for applications in chemical processing, pickling operations, and marine environments. Its high-temperature strength and ability to maintain mechanical properties at temperatures up to approximately 550°C (1020°F) further extend its utility in heat exchangers, furnace components, and petrochemical processing. Incoloy 825's weldability adds to its versatility, allowing for easy fabrication and installation across various industrial settings where reliability and durability are paramount.

The manufacturing of Incoloy 825 elbows generally begins with the selection of high-quality Incoloy 825 alloy raw materials, which are then formed into the desired elbow shape through processes such as hot forming or cold forming, depending on the required dimensions and specifications. Hot forming involves heating the alloy to a high temperature and then using hydraulic presses or hammers to shape it into the elbow form. Cold forming, on the other hand, involves shaping the alloy at room temperature using processes such as bending or cold drawing. After forming, the elbows may undergo additional processes such as heat treatment to improve mechanical properties and dimensional stability. Finally, quality control measures ensure that the finished Incoloy 825 elbows meet the required specifications for corrosion resistance, mechanical strength, and dimensional accuracy.

The finishing of Incoloy 825 fittings involves several steps to ensure both functional durability and aesthetic appeal. After manufacturing, fittings undergo processes such as cleaning to remove surface contaminants and oxidation. Depending on the application, fittings may receive treatments like pickling or passivation to enhance corrosion resistance. Final finishing often includes polishing or buffing to achieve smooth surfaces that meet industry standards for cleanliness and dimensional accuracy. These processes ensure that Incoloy 825 fittings are ready for installation in critical environments where corrosion resistance and performance integrity are paramount.