NXF SW Pipe Fittings DN 6-80 Class 3000-9000 ASTM B581,ASTM B582 Market Union Alloy G-35/UNS N060353 Socket Welding Union
Product Description
Designated as UNS N06035 or DIN 2.4643, Alloy G-35 is a nickel-chrimium-molybdenum alloy designed to resist “wet process” phosphoric acid, which is used in the production of fertilizers. Similar to Hastelloy G-30, G35 alloy also has excellent resistance to localized attack in the presence of chlorides, since this can be a problem beneath deposits in evaporators used to concentrate “wet process” phosphoric acid. Besides, it is much less susceptible to chloride-induced stress corrosion cracking than the stainless steels and nickel-chromium-iron alloys traditionally used in “wet process” phosphoric acid. Due to the high chromium content, Hastelloy G-35 is high to other oxidizing acids, such as nitric, and mixtures containing nitric acid. It possesses moderate resistance to reducing acids, as a result of its appreciable molybdenum content, and, unlike other Ni-Cr-Mo alloys, it is very resistant to “caustic de-alloying” in hot sodium hydroxide.
Socket Welding Union,it is a common pipe connector that can be easily installed and disassembled. A pipe fitting that connects two pipes. The two pipes can be separated without moving the pipes for easy maintenance. It consists of three parts: threaded head, ball head and tight cap. The sealing surface inside the union includes flat surface (with gasket), spherical surface, conical surface, etc. The connection methods between the union and the pipe include butt welding, socket welding, thread, etc.
Alloy G-35/UNS N06035 Socket Welding Union Drawing
Alloy G-35/UNS N06035 of Chemical composition and mechanical properties