Technical Notes
Read practical updates for commercial plumbing, industrial MRO, and pipe fitting specification teams.
A procurement manager's honest account of how Charlotte pipe fittings, the Charlotte pipe fitting book, a Swedish pipe wrench, and a copper pipe fitting takeoff chart shape customer trust—and why quality is branding.
Continue readingA procurement manager explains why 'how to loosen a pipe fitting' is often the wrong question, and how an 8-inch pipe wrench, an 18-inch aluminum pipe wrench, and the right Charlotte Pipe repair coupling can save your budget.
Continue readingA plumbing contractor shares hard-learned lessons: the real hole saw size for 1 1/2" PVC pipe is 2 1/2", not 2", when to use a 14" pipe wrench vs. the Cobra XS pipe wrench, and how to verify genuine Charlotte Pipe products by checking the logo and official website specs.
Continue readingA plumbing supply veteran explains how to loosen a tight pipe fitting without wrecking it—using an internal pipe wrench, a ratchet pipe cutter, penetrating oil, and the Charlotte Pipe fitting book as the first resource.
Continue readingA field perspective on choosing pipe fittings: why dimensional accuracy beats low quotes, the role of a 60 inch pipe wrench, and how to connect HDPE pipe to a gate valve without creating a bigger problem.
Continue readingA commercial purchasing administrator explains why solvent-welded PVC fittings can't be removed, the real cost of trying, and why Charlotte Pipe no hub fittings and the right wrenches solve the actual problem.
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