... Standard: GB/T3623-98, ASTM B863 nickel titanium shape memory alloy wires 1 Material: Gr1, Gr2, Gr5 2 Specifications: Dia0.10---8 ... Standard: GB/T3623-98, ASTM B8635 Characteristics: Unique corrosion resistance, high strength, high performance 6 Application: Widely used in medical field, building, textile ...