Ni 200 bụ 99.6% nickel alloy arụrụ arụ ọrụ dị ọcha. Na-ere n'okpuru ika aha Nickel Alloy Ni-200, Commercially Pure Nickel, na Low Alloy Nickel.Ni 200 nwere elu okpomọkụ ike na magburu onwe iguzogide ọtụtụ corrosive na caustic gburugburu, media, alkalis, na acid (sulfuric, hydrochloric, hydrofluoric) .Ọ na-ejikarị na igwe anaghị agba nchara mmepụta,electroplate.