Ni Cu Alloy Welding Electrodes 1-AWS/ASME ERNiCu-7 2-Dia: 1.6mm, Length: 1000mm 3-5 Kg Packing 4-SGS INSPECTION Ni Cu Alloy Welding Electrodes 1-AWS/ASME ERNiCu-72-Dia: 1.6mm, Length: 1000mm 3-5 Kg Packing4-SGS INSPECTION ERNiCu-7 Welding Wires/TIG welding materialsDia.: min.0.8mmChemical Compostion for ENiCu-7(%):C:0.09, Cu:Remander, Si:0.64, Mn:1.80, Nb:1.13, P:0.015, Fe:2.5Standard:AWS A5. ...