1)Material:Gr1,Gr2,Gr5,Gr7,Gr12, 2)Standard:ASTM B863 3)Dia :0.1-6.0mm 4)Length:200-5000mm ... . GR2, GR3, GR5, GR7, GR9, GR11, GR12, GR23StandardASTM B348/863,ASTM F67/136Shapecoil or straightApplicationgmilitary, medical, sporting goods, glasses, earrings, hair ...