wire classification and model:
★ According to GB/T15620-1995 "nickel and nickel alloy welding wire" provisions:
◆Industrial pure nickel welding wire:
◆Ni-Cu wire: ERNiCu-7
◆Ni-Cr welding wire: ERNiCr-3
◆Ni-Cr-Fe wire: ERNiCrFe-5, ERNiCrFe-6
◆Ni-Fe-Cr welding wire: ERNiFeCr-1, ERNiFeCr-2
◆Ni-Mo welding wire: ERNiMo-1, ERNiMo-2, ERNiMo-3, ERNiMo-7
◆Ni-Cr-Mo wire: ERNiCrMo-1 to ERNiCrMo-4, ERNiCrMo-7 to ERNiCrMo-9