Ni 200 ndi aloyi wa 99.6% wa nickel. Ogulitsidwa pansi pa mayina amtundu wa Nickel Alloy Ni-200, Nickel Pure Commercially, ndi Low Alloy Nickel.Ni 200 ali ndi mphamvu ya kutentha kwambiri komanso kukana kwambiri kumadera ambiri owononga ndi caustic, media, alkalis, ndi acids (sulfuric, hydrochloric, hydrofluoric). Amagwiritsidwa ntchito kwambiri popanga zitsulo zosapanga dzimbiri, electroplate, kupanga alloy, etc.