Pipe, Fittings, and Flanges | Coupling | Socket Weld x Threaded | Socket Weld | Black Pipe and Fittings | PVC 80 Pipe and Fittings | 1-1/2" x 1-1/2" x 3/4" | 1-1/4" x 1" x 1" | 1/4" | 2-1/2" x 1-1/2" x 2" | 2" x 1/2" | 3/4" x 3/4" x 1/2" | 3" x 1/2"