1.Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr9,12 2.ASTM ... Welding Wire Titanium wires Dia 0.04mm---6.0mm 1. Grade:Gr.1,Gr.2,Gr.3,Gr.4 ,Gr.5,Ti ... .16, ASTM B863, ASTM B348, ASTM F67, ASTM F136SpecificationDiameter:0.04-6.0mmSurface TreatmentPolishing, Black oxideFeatureslight weight, acid and alkali resistance ...