1.Quality approved by ABS, BV, DNV, GL,LR 2.Stable arc, ... .Used for AC or DC at all position Welding Electrodes AWS E6013(J421) Introduction:1. Model No.: Welding Electrodes AWSE6013(J421, J38.12)2. Available size ... as ships, vehicles, building, and general machinery.Details Specification for Welding Electrodes AWS E6013(J421, J38.12):Chemical Compossition of Deposited Metal (%) CMnSiSPGuaranteed value ...