Graphitised electrodes of EG-RP grade with diameter more than 520 mm but not more than 650 mm

Graffitised electrodes and nipples are designed for electric arc furnaces. The electrodes have threaded nipple sockets on their ends to connect the electrodes to each other using a nipple to assemble a column of several electrodes. The electrode columns are expendable on the arc side, and as they are consumed, build-up with new electrodes is made on the opposite side. Nipple is a part of the electrode column, has the shape of a truncated cone with a common base, threads on both sides and serves to connect two electrodes of the same diameter for electric arc furnaces.