Size:0.6mm-1.6mm Weight:5kg,15kg,250kg Solid wire G3Si1 for welding low carbon and high strength steel structures of 500MPa Solid wire G3Si1Specifications:1) Sizes: 0.8 - 1.6mm weight:1kg,5kg,15kg,20kg,100kg,250kg Packing: 15kg/spool, precision layer wire on the black plastic spool, covered with the wax paper, each spool in ploy bag with two little silicon in the carton, then put on non-wooden ...