Ni307B nickel electrode 
 Description: Low hydrogen type nickel-chromium heat-resistant alloy electrode, the weld metal has the right amount of manganese, the use of DCRP. 
 Uses: Used for welding a heat-resistant, corrosion resistant nickel-based alloys required, such as Inconel 600,601 etc., can also be used for welding dissimilar steel or corrosion resistant surfacing material. 
 Chemical Composition of Deposited Metal /% 
 C ≤ 0.1 Mn 5-9.5 Si ≤ 1 Ni ≥ 59 Fe ≤ 10 Ti ≤ 1 Nb 1-2.5 S ≤ 0.015 
 P ≤ 0.03 Cu ≤ 0.5 Cr 13-17