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Ceiling MountsInstallation
Comparison of NPT and NPS pipe threads
NPT threads are tapered and NPS threads are cut straight. NPT threads are cut deeper(smaller diameter) into the end of the pipe and taper...
Updated August 31, 2026By
Jason Banks
Ceiling MountsInstallation
About 1-1/2 Inch Pipe Used with TV Mounts
Why TV ceiling mounts use 1-1/2 inch Schedule 40 pipe — strength, easy local sourcing, steel vs aluminum, and how NPT tapered threads loc...
Updated August 13, 2026By
Video Mount Store