... 57-60% 4. good quality, fast delivery CuZn39PB3 BRASS BAR Cu: 57.0~60.0 Zn: the restPb: 2 ... Fe: ≤0.5Sb: ≤0.01 Bi: ≤0.003 brass bar & rod Round,Square,Hexagon,Flat,Rectaguar and other special ... ,excellent cutting and drilling performance.Brass bar & rodleaded brass, non lead free cutting brass, ordinary brass Round,Square,Hexagon,Flat,Rectangular ... φ10~351000~6000Company Standard large diameter brass bar