Nickel 201 Forged Threaded Cap, powdered to maximize the reactive surface area, shows a significant chemical activity, but larger pieces are slow to react with air under standard conditions because an oxide layer forms on the surface and prevents further corrosion . Nickel 201 Forged Threaded Fittings has excellent resistance to anhydrous hydrofluoric acid even at elevated temperatures.

An important reason for its success is that the corrosion product of Nickel 201 Forged Threaded Elbow, such as nickel chloride, has a relatively low solubility in this range of concentration. Because of this reason, Nickel 201 Forged Threaded Tee should be used only with caution when solutions are at high velocity. Nickel 201 Forged Threaded Cross is a chemical element, where it is a silvery-white lustrous metal with a slight golden tinge.