P 48P is a basic-coated, low hydrogen, carbon manganese electrode specially designed for pipewelding. The all-positional AC\/DC electrode is exceptionally easy to use. P 48P has an extremely stable arc which enables it to be manipulated in the most difficult welding positions without any risk of arc\u00a0extinction due to freezing. Root beads are even and slightly convex, providing\u00a0a smooth blend-in with the base material. Operating characteristics are not\u00a0sensitive to variations in the root gap or edge misalignment. Fill and capping\u00a0passes fuse flush with the joint edges, minimising the risk of edge defects\u00a0when using either the stringer bead or weaving technique. The flat-to slightly\u00a0convex bead profile results in the need for only a bare minimum of grinding\u00a0and therefore considerable reduction in the associated problems of dust and\u00a0noise pollution. P 48P combines the special operability needs of the pipe\u00a0welder with the general requirement for improved productivity.<\/p>\n