Southland 1/2 in. Black Malleable Iron 90 Degree FPT x FPT Elbow Fitting 520-003HN - The Home Depot
3/8" x 1/8" Pipe Thread Reducing Coupling Black Iron | K.L. Jack
L-150-W | Elbow Fitting for Galvanized Cast Iron Pipe - Threaded | CK Metals | MISUMI
Black Iron Pipe 1 2 Inch Cutter and Threader for Threading of Various Water Electric or Gas Pipes Ranging Form 1/2' - 2' - China Pipe Threading Machine, 2inch Pipe Threader Machine