Orthodontic Nitinol SMA wires 1. Nitinol, NiTi, Shape Memory Alloy 2. Forming: Rod, Wire, ... materials, glasses leg, women bra, Women's Sports Central, arch wires, instruments, and medical equipment, such as surgical stitching wire ,birth ... .Diameter: 0.1mm-20mm*lengthMaterial : Nickel titanium alloyStandard: ASTM—2063—01 ASTM F2063-2000 Mechanical Properties Tensile strength (Mpa) Yield strength ...