ASC Anvil 1-1/2"x2-1/2" Galvanized Nipple. Made from welded steel with a hot dipped galvanized finish, it meets ASTM A/53 standards. Fitting sizes 1 and 2 measuring 1-1/2 inch and both connection types 1 and 2 being MIP. The length of the nipple is 2-1/2 inch. Manufactured to include no more than 0.25 % weighted average lead content on wetted surfaces.