ER55-Ni3 is a copper plated gas shielded welding wire for low-temperature steel.
H08A is a carbon steel copper plated submerged arc welding wire, which is welded with melted fluxes HJ431, HJ433, HJ434, sintered fluxes SJ301, SJ302, SJ501, SJ502, SJ503, SJ522, etc.
H08MnA is a carbon structural steel copper plated submerged arc welding wire, which is welded with melting fluxes HJ230, HJ330, HJ433, HJ434
H10MnSi is a carbon structural steel submerged arc welding wire, combined with melted fluxes HJ360, HJ433, HJ431, HJ434