... ,such as shipping,building,cars,steel structure,pipes and etc Copper alloy welding wire SG3 ) Sizes: 0.8 - 1.6mm2) Applications: apply to ... applied to pipe and thin plate 3)Packing: Precision layer wire on the black plastic spool, covered with the wax paper ... ,DB,CCS,LR,CWB,ABS,FBTS,NK 5)Our capacity for every month is about 3,500 metric tons 6) conform ...