Description Product OverviewThese pipe nipples are made of quality steel and meet ASME/ASTM standard. Available in 6 diameters from 1/2 to 2 in, with lengths from 18 to 72 in. Offered in black and galvanized finishes. Available in various sizes.Product DetailsConnection Type: MaleLength: 4-1/2 inMaterial: SteelNominal Size: 3/4 inSchedule Rating: SCH 40FeaturesBlack finishDurable steel nipple with ASME/ASTM standardEasy to install with male NPT threaded on both ends