... The silver brazing material is a kind of brazing material with copper base . Have fine craft,performance, low dissolves temperature ... property ,suited for brazing copper,copper alloy and steel with higher melting pointBag-2029-3137-3930-34//677766760-840Suited for ... 720Suited for brazing stainless steel in food and other industries with low melting point,high penetrability good ductility and corrosion ...