1 Inch Male Hex Nipple Pipe Fittings 304 Stainless Steel NPT Threaded Adapters Equal Nipples Connectors For Plumbing Straight Male Connectors Leak Proof Joins 2 Pack

1-Inch NPT Hex Stainless Nipples, 2-Pack Connector
✔️ 304 stainless steel, 1 in NPT male x 1 in male, 2 pcs

These hex nipples are heavy-duty pipe fittings designed to join two female-threaded pipes with NPT threads. They’re commonly used in plumbing, irrigation, and industrial systems where corrosion resistance and durability matter, especially in humid or high-temperature environments.

✅ Material: 304 stainless steel for corrosion resistance and durability
✅ Nominal size: 1 in NPT; actual thread diameter 1.315 in (33.45 mm)
✅ Connection type: male-to-male NPT threads for joining female pipes
✅ Pack size: 2 pieces included
✅ Temperature range: -65 to 250 °F (-54 to 121 °C); high temp tolerance
✅ Working pressure: 0-360 PSI (0-25 bar)

💡 What is an NPT pipe nipple fitting used for in plumbing and industrial piping?

In short, NPT pipe nipples provide handy, secure connections between female-threaded pipes.

• Useful for extending pipe runs in water, gas, air, and hydraulic lines.
• Handy for converting between pipe sizes and adjusting connector layouts.
• Designed for leak-resistant seals when used with PTFE thread tape.