It's far easier to make a repair to steel pipe with copper than with galvanized plumbing pipe, because the galvanized calls for cutting threads on exact lengths of pipe. But first, call your local ...

LOW CARBON STEEL MATERIAL. PRE GALVANIZED FINISH. 3-1/16 INCH. 3/4 INCH MIN. PIPE SIZE. 3/4 INCH MAX. PIPE SIZE. .75 MIN. PIPE SIZE - DECIMAL. .75 MAX. PIPE SIZE - DECIMAL. 3/4 MIN. PIPE SIZE - ...