Grades Available CZ101 / CW501L Gilding Metal CuZn10 Rolled CZ106 / CW505L Cartridge Brass CuZn30 Rolled CZ108 / CW508L Basis Brass CuZn37 Rolled CZ112 / CW712R Naval Brass CuZn36Sn1pb Extruded and Rolled CZ114 / CW721R High Tensile Brass CuZn39AlFeMn Extruded CZ115 / CW722R High Tensile Brass (Restricted Al) CuZn40Mn1Pb1FeSn Extruded CZ116 / CW705R High Tensile Brass CuZn28Al5FeMn Extruded CZ120 / CW608N Engraving Brass CuZn38Pb2 Rolled CZ121 / CW614N Free Machining Brass CuZn39Pb3 Extruded CZ122 / CW617N Stamping Brass CuZn40Pb2 Extruded CZ129 / CW611N Bending Brass CuZn39Pb1 Extruded CZ131 / CW606N Turning and Riviting Brass CuZn37Pb2 Extruded CZ132 / CW602N Dezincification Resistant Brass CuZn36Pb2As Extruded