Description Product OverviewProSource 521-404HN Pipe Cap, Nominal Size: 3/4 in, FIP Connection, Wall Thickness: 0.12 in, 300 psi, Operating Temperature: -4~572ÂF (-20~300ÂC), Schedule Rating: 40, Malleable Iron, 0.97 in L, Suitable for: For Closing the End of a Pipe or FittingProduct DetailsConnection Type: FIPLength: 0.97 inMaterial: Malleable IronNominal Size: 3/4 inOperating Temperature: -4 to 572ÂF (-20 to 300ÂC)Pressure Rating: 300 psiSchedule Rating: 40Suitable for: For Closing the End of a Pipe or FittingWall Thickness: 0.12 inFeaturesThe pipe caps have a black finishThe pipe caps are UL and FM certifiedThe pipe caps meet ASTM and ASME standardsThe pipe caps are made of 150 class malleable steelThe female NPT threads are for connecting to a male pipe or fitting