1.Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr9,12 2.ASTM B863,B348,AWS A5.16,F67/ F136 3. ... ,Gr.5,Ti-6AL4V ELI,Gr.7,Gr.9,Gr.12,2. Standards: ASTM B863, AWSA5.16, ASTM B348, ASTM F67 ... .16, ASTM B863, ASTM B348, ASTM F67, ASTM F136SpecificationDiameter:0.04-6.0mmSurface TreatmentPolishing, Black oxideFeatureslight weight, acid and alkali resistance ...