... .025-6.0mm 4) ASTM B880 Pure Nickel Wire, Nickel alloyed wire, Nickel Titanium Shape Memory Alloys Wires1 Grade: NW2201, ... of valves(3) For making lead, supporting wire Nickel and Nickel Alloy WiresGradeConditionDimension(MM)StandardN4,N5(NW2201,UNS NO2201)N6, ... Chemical composition, tensile property, processing method, permissible variation and surface condition as per standard.Note2: Terms in the form ...