SSTS are professional in supply the Aluminum welding wire as following all the surface of welding materials are smooth and clean the welding wire are labeled with production number and date even the source materials are kept for investigation A, Detailed product Description: ER1200/1100/1070: The product has good ductility and corrosion resistance suitable for oxyacetylene gas brazing pure aluminum as well as argon arc ER4043/4047/4145: good corrosion resistance wide range of usage used as fulling masterials whiles gas welding and organ arc welding of aluminum alloys other than high magnesium alloys. A-1 Package Detail : MIG wire TIG rod ` Dia: 0.8mm -1.6mm 1.6mm-4mm*1000mm 0.5kg/spool 2kgs/spool 4mm-8mm*1000mm 7kgs/spool B,Technical standards as per AWS related standard Alloy 99.0min Fe & Si Fe Si Mn Zn Mn Cu Ti Cr ER1100 rem 0.095 0.05 0.10 0.05 0.10 ER2319 rem 0.30 0.20 0.20-0.40 0.10 0.20-0.40 0.10 0.10-0.20 ER4043 rem 0.80 4.5-6.0 0.05 0.10 0.05 0.10 0.20 ER4047 rem 0.80 11.0-13.0 0.15 0.20 0.15 0.20 ER5356 rem 0.40 0.25 0.05-0.20 0.10 0.05-0.20 0.10 0.06-0.20 ER5183 rem 0.40 0.40 0.5-1.0 0.25 0.5-1.0 0.25 0.15 0.05-0.20 ER5554 rem 0.40 0.25 0.5-1.0 0.25 0.5-1.0 0.25 0.05-0.20 0.05-0.25 ER5566 rem 0.40 0.25 0.5-1.0 0.25 0.5-1.0 0.25 0.05-0.20 0.05-0.20 ER4145 rem 0.80 9.3-10.7 0.15 0.20 0.15 0.20 0.15.