Black-Coated Steel Pipe Nipple: Black Coated Steel, 1 in Nominal Pipe Size, 1 1/2 in Lg, Schedule 40

Schedule 40 pipe nipples have thicker walls than Schedule 10, but not as thick as Schedule 80. Fully threaded pipe includes threads on the pipe's exterior from end to end. These connections use PTFE tape to secure seal. Low-pressure (100-299 psi) pipe nipples connect with fittings.