... joint without pores 4.Wear, good corrosion resistance Item: Iron Brass Welding Rod Number: RBCuZn-C,RBCuZn-D ,BCu60ZnSn-R,CuSn,CuSi3 ... welding of brass, alsobraze welding of copper, steel and cast iron, good fluidity, exhalation-resistance of zincDINRBCuZn-CTin brassGBBCu60ZnSn-R13.4890380 ... of brass, also braze welding of copper, steel and cast iron Iron Brass Welding Rod