... wire,Greman silver,nickel wire,white copper wireNumber: BZn25-18,BZn22-18, BZn18-20,BZn18-18,BZn15-20,BZn12-25, BZn10-25,BZn8-25Feature ... ;Wear silk smooth;Surface bright, no burr.StandardGB/QBArticleBZn25-18 BZn22-18 BZn18-20 BZn18-18BZn15-20 BZn12-25 BZn10-25 BZn8 ... -nickel):BZn10-25,BZn12-25,BZn15-20,BZn18-20,BZn22-18,BZn25-18,B40,CuSn15B,BFe30-1-1,JISC7941,C79200,Monel;frame(half ...