brass welding rod,brazing welding rod,brazing rod BcuP-2,Bcu92P,Bcu86P,BcuP-6,BcuP-3,BcuP-4,BcuP-5,W221 Features and specifications: 1) For gas welding and carbon arc welding of brass2) Also for braze welding of copper, steel and cast iron3) AWS: RBCuZn-Ca) Cu: 60b) Sn:1c) Si: 0.3d) Zn: balance4) 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, ...