2 Pack 304 Stainless Steel Hex Cap Pipe Fittings - 3/8 Female NPT Corrosion Resistant Caps

About This Product

These stainless steel hex caps are seriously heavy-duty! Made from premium 304 stainless steel, they're built to handle corrosive chemicals, water systems, oil, alcohol, and pretty much any tough industrial environment you throw at them. The 3/8 female NPT threads are precision-cut and provide a secure, leak-proof seal. What's impressive is the temperature range - these babies can handle everything from -321°F all the way up to 428°F, plus they're rated for pressures up to 150 psi. The hex design gives you great grip for tightening with a wrench, and the quality of the stainless steel means they won't rust or corrode over time. Getting two in a pack is perfect for having a spare or for multiple projects. Whether you're working on plumbing systems, chemical processing equipment, industrial machinery, or any application where you need reliable pipe sealing, these caps deliver professional-grade performance. The machining is clean and precise, so they thread on smoothly without cross-threading. Compared to cheaper alternatives, the quality difference is noticeable immediately. If you need durable, corrosion-resistant pipe caps that will last for years without failing, these 304 stainless steel hex caps are definitely worth the investment. They're the kind of industrial component that just works reliably, project after project.