ASTM B564 Nickel Alloy 200 201 Long Weld Neck Flanges The Nickel 200 Flanges sunt durabiles, dimensivales, stabiles, et finis finis. Praeterea ASTM B564 UNS N02200 Flanges caecae corrosioni resistunt in ambitus neutras et oxidentias, easque perficientes ad usum in instrumento cibariorum tractandorum.