PLBG 1400 Steel Pipe Assembly

Describe the materials used in socket weld piping systems. Explains how to determine pipe lengths between socket weld fittings prepare the pipe and fittings for fir-up, and fabricate socket weld fittings. Describes the materials used in butt weld piping systems. Describes how to select and install backing rings, fabricate channel iron welding jigs, and use and care for welding clamps.