ERCuSi-A X 1/16in X 36in X 1 lb Tube (Silicon Bronze) TIG rod (6/EA Master)SILBRZ-063-01TSKU: 177443$24.72PriceExcluding Sales TaxQuantity*Add to CartBuy NowSales Pitch Primarily used for MIG, TIG and gas welding of copper, copper-silicon and copper-zinc base metals to themselves and to steel. It is an excellent choice for joining plain or galvanized sheet steel to metal as well as other coated steels. Aka SIB, Silly B Prop 65 Warning: F - Pb