ns12121.1 GoldenGate Overview. GoldenGate for HP NonStop has modular architecture that gives you the flexibility to extract and replicateElectrodes for Nickel and it's Alloys D&H 1212(NS) AWS: SFA 5.11 ENiCrFe-3 . EN ISO CODE: 14172 E Ni 6182 . A non-synthetic electrode depositing homogeneous Ni-Cr-Fe alloy position.