... pores 4.Wear, good corrosion resistance Item: Tin Brass Welding Stick, Tin Brass Electrode Number: RBCuZn-C,RBCuZn-D ,BCu60ZnSn ... .6866380-4808.19888288901.2-9.525Gas welding and carbon arc welding of brass, alsobraze welding of copper, steel and cast iron ... , high-strength, gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron Tin Brass Welding Stick