SS-316 NPT Thread Fittings

SS-316 NPT Thread Fittings: The Ideal Choice for High Corrosion Resistance and Leak-Free Sealing

When it comes to reliable pipe connections in demanding industrial environments, NPT thread fittings made from SS-316 stainless steel offer a perfect balance of durability, corrosion resistance, and secure sealing.

What Are SS-316 NPT Thread Fittings?

SS-316 stainless steel is a molybdenum-bearing austenitic alloy known for its superior resistance to corrosion, especially against chlorides, saltwater, acids, and harsh chemicals. NPT (National Pipe Thread) refers to a tapered thread standard widely used in North America, designed to create a pressure-tight seal when tightened.

Key Features:

✅ Excellent Corrosion Resistance
Ideal for marine environments, chemical processing plants, water treatment systems, and food-grade applications.

✅ High-Temperature Tolerance
Performs reliably in intermittent temperatures up to 870°C (1600°F).

✅ Reliable Sealing
The tapered thread design ensures a mechanical seal—often enhanced with PTFE tape or sealant—for leak-proof performance.

✅ Easy Installation & Maintenance
Threaded connections require no welding, allowing for quick assembly and disassembly.

✅ Wide Industry Applications
Commonly used in oil & gas, petrochemical, pharmaceutical, marine, and industrial fluid systems.

Why Choose SS-316 NPT Fittings?

Whether you're dealing with high-pressure fluids or corrosive environments, SS-316 NPT thread fittings deliver long-term reliability and performance. They’re the go-to solution for engineers and technicians looking for leak-free connections with minimal maintenance.

Looking for high-quality stainless steel pipe fittings? Contact us today for specifications, datasheets, or a customized quote.