S-44615K323 4.026" ID x 4 1/2" OD x 9" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction for extended service life in demanding environments
• Reliable high-pressure performance with Schedule 40 wall thickness (0.237") handling industrial fluids including air, natural gas, oil, steam, and water
• Precision NPT threading on both ends ensures leak-tight connections with Class 125/150 iron and steel fittings
• Robust welded construction provides exceptional structural integrity for long-term piping system reliability
• Industry-standard compliance with ASME B1.20.1, ASTM A53, and ASTM A733 guarantees dimensional accuracy and material quality
• Versatile compatibility with 4" piping systems (4.026" ID, 4-1/2" OD) for seamless integration into existing industrial setups
• Optimized flow characteristics with straight design and precise internal dimensions minimizing pressure drop

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers exceptional engineering value in industrial fluid handling systems. The welded construction combined with NPT threading creates a robust connection solution that withstands vibration and pressure fluctuations in air, natural gas, oil, steam, and water applications. The Schedule 40 wall thickness (0.237") ensures structural integrity while the protective black coating provides corrosion resistance in challenging environments. Engineered to meet ASME B1.20.1 standards for thread precision, this 9" long nipple facilitates reliable connections between iron and steel fittings in industrial piping networks, reducing installation time and maintenance requirements.

Specification Summary & Compliance

This 4" Schedule 40 steel threaded pipe nipple features NPT threads on both ends with dimensional specifications including 4.026" ID, 4-1/2" OD, and 0.237" wall thickness. The product complies with ASME B1.20.1 for thread standards, ASTM A53 for material quality, and ASTM A733 for welded construction requirements. Suitable for use with Class 125 and 150 iron and steel fittings, this straight configuration pipe nipple ensures precise dimensional accuracy and reliable performance in industrial fluid transfer applications.