Threaded MIP | Socket Weld x Threaded | Threaded x Threaded | Threaded | 6in | 1/2" x 1/4" | 1" x 1/4" | 2-1/2"-2" x | 2" x 1-1/2" | 3/8" x 1/8" | 4" x 1-1/2" | 6" x 1"