... ,Gr.4 ,Gr.5,Ti-6AL4V ELI,Gr.7,Gr.9,Gr.12,2. Standards: ASTM B863, AWSA5.16, ASTM B348 ... , ASTM B348, ASTM F67, ASTM F136SpecificationDiameter:0.04-6.0mmSurface TreatmentPolishing, Black oxideFeatureslight weight, acid and alkali resistance, anti-corrosion, excellent mechanical ...