Features and specifications: 1) For gas welding and carbon arc welding of brass 2) Also for braze welding of copper, steel and cast iron 3) AWS: RBCuZn-Ca) Cu: 60b) Sn:1c) Si: 0.3d) Zn: balance 4) DIN: L-CuZn39Sna) Cu: 58b) Sn: 0.9c) Si: 0.1d) Fe: 0.8e) Zn: balance 5) Dimensions (dia. x L):a) 1.6 x 1,000mmb) 2.0 x 1,000mmc) 2.5 x 1,000mmd) 3.0 x 1,000mme) 4.0 x 1,000mm Inner packing: 5kg/polybag Outer packing: 50kg/wooden case, 1,000kg/pallet