... wire 1)size: 0.05-6.0mm 2).standard: ASTM B863 3).material: Gr1, 2, 3, 4, 5, 7, 9, 11, 12 ... titanium welding wire MaterialGR1, GR2, GR3, GR4, GR5, GR7, GR9, GR11, GR12SpecificationDia ... and electroplatingContactTel: 86-0917-3373613Fax: 86-0917-3371578 titanium welding wire