S-4550K712 0.302" ID x 35/64" OD x 7" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction, extending service life in demanding industrial environments
• Exceptional pressure handling with Schedule 80 thick-wall design, reliably managing high-pressure applications up to Class 600 flange ratings
• Leak-proof welded construction ensures secure, permanent connections for critical fluid and gas systems
• Universal compatibility with NPT threading on both ends, providing reliable sealing across multiple industrial applications
• Multi-medium versatility engineered for air, natural gas, oil, steam, and water systems, reducing inventory complexity
• Precision manufacturing with strict adherence to ASME B1.20.1 standards, ensuring consistent thread quality and reliable connections
• Robust material certification meeting ASTM A53 and ASTM A733 specifications, guaranteeing material integrity and performance

Professional Applications & Engineering Value

This heavy-duty threaded pipe nipple delivers critical engineering solutions for industrial piping systems requiring reliable performance under extreme conditions. The black-coated steel construction provides essential corrosion protection while maintaining structural integrity in aggressive environments. With NPT threading on both ends and welded construction, this component eliminates common failure points in high-vibration applications, ensuring leak-free operation in air, natural gas, oil, steam, and water systems. The Schedule 80 thick-wall design withstands substantial pressure fluctuations, making it ideal for Class 300 and 600 flange applications where system integrity is paramount. Engineered to meet rigorous industrial standards, this nipple provides dependable service in processing plants, energy facilities, and industrial manufacturing operations where component failure is not an option.

Specification Summary & Compliance

This 1/4 NPT threaded pipe nipple features precision NPT thread form manufactured to ASME B1.20.1 specifications for consistent sealing performance. The component complies with ASTM A53 for steel pipe and ASTM A733 for welded and seamless carbon steel tubing, ensuring material quality and manufacturing consistency. With dimensions of 7" length, 0.302" ID, and 35/64" OD, this Schedule 80 thick-wall nipple maintains dimensional accuracy for reliable installation. The product is suitable for use with Class 300 fittings and Class 600 flanges, demonstrating its capability for high-pressure industrial applications across multiple fluid and gas systems.