Ni307A ENiCrFe-3 nickel base electrode nickel welding rod 
 Description: The low hydrogen electrode Ni70Cr15 heat-resistant alloys, the weld has the right amount of manganese, niobium and other alloying elements, deposited metal has good crack resistance, the use of DCRP. 
 Uses: Used for welding a heat-resistant, corrosion resistant nickel-based alloys required, such as Inconel 600,601, also can be used for a number of difficult welding alloy, welding and welding dissimilar steel. 
 Chemical Composition of Deposited Metal /% 
 C ≤ 0.1 Mn 5-9.5 Si ≤ 1 Ni 59 Fe ≤ 10 Ti ≤ 1 Nb + Ta 1-2.5 
 S ≤ 0.015 P ≤ 0.03 Cu ≤ 0.5 Cr 13-17