Technical Notes
Read practical updates for commercial plumbing, industrial MRO, and pipe fitting specification teams.
A quality manager's take on why piping specs matter more than per-unit price—and why Charlotte Pipe's fitting dimensions and material traceability keep showing up in our approved vendor list.
Continue readingA practical side-by-side comparison of Charlotte Pipe no hub fittings and PVC DWV repair couplings against generic substitutes — plus how 14-inch aluminum pipe wrenches and 36-inch pipe wrenches affect emergency repair timelines.
Continue readingA procurement manager's argument for buying certainty: cheap-looking pipe fittings can cost far more than premium ones once labor and schedule are factored in. Includes Charlotte Pipe dimension specs, wrench size guidance, and the real answer to what size hole saw for 1 1/2 pipe.
Continue readingPVC Charlotte Pipe repair couplings fail for hidden reasons. An emergency plumbing specialist explains the pipe fitting trade, the true cost of cheap fittings, and why the 31025 heavy-duty straight pipe wrench earns its place.
Continue readingNeed to know what size hole saw fits 1-1/2 pipe? For Schedule 40 PVC use a 2-inch hole saw; choose 2-1/2 inches when a Charlotte pipe fitting hub must pass through. Copper and PEX need 1-3/4 inches.
Continue readingA commercial plumbing procurement manager answers common questions about Charlotte Pipe PVC DWV hub repair couplings, cast iron fittings, 36 inch pipe wrench materials, and what size hole saw for 1 1/2 PVC pipe.
Continue readingA quality manager's field story about Charlotte Pipe no-hub fittings, the difference between a 12 pipe wrench and a 24 pipe wrench, and what size hole saw for 1 1/2 PVC pipe.
Continue readingMeasuring pipe fittings is not just holding a tape measure across the hub. Use this 7-step checklist to identify PVC, CPVC, cast iron, and threaded fittings before you order Charlotte Pipe fittings.
Continue readingPractical answers for B2B buyers choosing Charlotte Pipe PVC fittings, a 1 1/2 SCH 40 cap socket, 36-in and 48 pipe wrenches, and connecting HDPE pipe to a gate valve.
Continue readingA plumbing contractor's procurement manager shares six years of purchase-order experience: when the 14-inch pipe wrench beats a 24-inch aluminum pipe wrench, how to choose the right Charlotte pipe tee elbow fitting, and the practical way to loosen a tight pipe fitting without damage.
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