... .0mm 3 Standard: GB/T3623-98, ASTM B863 nickel titanium shape memory alloy wires 1 Material: Gr1, Gr2, Gr5 2 Specifications ... : Dia0.10---8.0mm 3 Shape: in coil or straight4 Standard: GB/T3623-98, ASTM B8635 ... strength, high performance 6 Application: Widely used in medical field, building, textile industry, metallurgical industry, aviation salt-making, naval ships sports ...