... .20%4) Mg: 4.5-5.5% 5) Zn -Specifications:aluminum welding wire ER53561,Size:0.8mm-5.0mm2,weight:0 ... versatility,primarily used for argon-arc welding of aluminum alloy,especially for 5083 aluminum alloyPacking: MAG/MIG wire:7kg/spool, every spool ... ,then put on the wooden palletsTIG wire:5kg per tube aluminum profile