... mm 3.pack:1m legth rod or wires on spools aluminium welding wire ER5356 : 1.The surfaces of welding material are smooth and ... efficiency. 2.Lower splash, lower noise ,higher quality welding surfaces 3.Technical data: Si: 0.25, Fe: 0.4, ... ,2.4MMPackaging: 0.5kg/ Spool, 2kg/Spool, 7kg/Spool aluminum welding wire rod ER 5356 TIG/MIG