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Rigid pipe is a type of plumbing pipe designed to withstand pressure, support backfill loads, and provide a stable conduit for water or gas. It is made from materials like copper, galvanized steel, cast iron, or rigid PVC, making it suitable for various applications, including water supply, drainage, and gas lines. Rigid pipes are less flexible than materials like PEX or flexible PVC, requiring precise alignment and fittings during installation. Proper handling, cutting, and joining methods, such as soldering, threading, or cementing, ensure leak-proof connections and system integrity.

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