... Gr1,Gr2,Gr3,Gr5,Gr9 3.ASTM Gr1 Coiled Titanium Wire titanium welding coiled wireASTM B337/338/861,ASME SB338Gr1,Gr2 ... ,Gr3,Gr5,Gr9ASTM Gr1 Coiled Titanium WireSurface: acid-washing or polished finishShape: coil or straightMpa ... : 280-900The use of metal titanium wire: military, medical, sporting goods, glasses, earrings, hair accessories ...