NXF Welded Steel Pipe Fitting SCH 10-SCH 160 DN 15-1200 ASTM B581,ASTM B582,ASTM B619 Alloy G-35/UNS N06035 Bend Pipe

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.

 Alloy G-35/UNS N06035 of chemical composition and physical properties