S-4548K179 0.622" ID x 27/32" OD x 8" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316/316L stainless steel construction, ideal for harsh environments involving chemicals, moisture, and extreme temperatures.
• Reliable leak-proof connections thanks to precision NPT threading on both ends, ensuring tight seals in high-pressure air, gas, oil, steam, and water systems.
• Enhanced durability and strength from welded construction and Schedule 40 wall thickness, supporting long-term use in demanding industrial applications.
• Broad compatibility with Class 150 flanges and fittings made from 316/316L stainless steel, simplifying integration into existing piping systems.
• Compliance with industry standards including ASTM A733 and ASME B1.20.1, guaranteeing dimensional accuracy and performance reliability.
• Environmental and safety assurance with RoHS 3 compliance, making it suitable for regulated industries without hazardous substances.
• Versatile straight design with an 8" length, providing flexible installation options for various pipe routing needs.

Professional Applications & Engineering Value

This 1/2" NPT threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high pressure, and fluid compatibility in systems handling air, natural gas, oil, steam, and water. Made from 316/316L stainless steel, it offers exceptional resistance to pitting and crevice corrosion, which is critical in chemical processing, marine, and oil & gas applications. The welded construction and Schedule 40 rating ensure robust performance under stress, while the NPT thread type provides a secure, standardized connection that minimizes leakage risks. Ideal for industrial pipe fittings in HVAC, plumbing, and manufacturing, this nipple enhances system longevity and reduces maintenance costs by withstanding aggressive media and temperature fluctuations.

Specification Summary & Compliance

This product adheres to precise dimensional tolerances as per ASME B1.20.1 for NPT threads, ensuring consistent fit and performance. It meets ASTM A733 specifications for welded and seamless pipe, and is RoHS 3 (2015/863/EU) compliant, confirming the absence of restricted hazardous substances. Suitable for Class 150 flange applications, it guarantees reliability in standard pressure systems.