... joint without pores 4.Wear, good corrosion resistance Item: Iron Brass Welding Rod Number: RBCuZn-C,RBCuZn-D ,BCu60ZnSn-R,CuSn ... .19888288901.2-9.525Gas welding and carbon arc welding of brass, alsobraze welding of copper, steel and cast iron, good fluidity ... fluidity, high-strength, gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron ...