S-44615K313 0.493" ID x 43/64" 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, extending service life in demanding environments
• High-pressure compatibility with Schedule 40 wall thickness, ensuring reliable performance with air, natural gas, oil, steam, and water
• Leak-resistant connections through precision NPT threading on both ends, providing secure seals in industrial systems
• Versatile material compatibility designed for use with iron and steel fittings (Class 125/150), simplifying installation across applications
• Rigorous quality assurance meeting ASME B1.20.1, ASTM A53, and ASTM A733 standards for consistent dimensional accuracy
• Durable welded construction maintaining structural integrity under continuous operational stress
• Optimized 9" length offering flexible spacing solutions in complex piping configurations

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical performance in industrial fluid and gas handling systems. The welded construction combined with NPT threading creates robust, leak-free connections that withstand thermal cycling and pressure fluctuations in air, natural gas, oil, steam, and water applications. Engineered with Schedule 40 wall thickness, it maintains structural integrity while resisting internal corrosion and erosion. The black coating provides an additional protective layer against environmental factors, reducing maintenance frequency in chemical processing plants, power generation facilities, and industrial manufacturing operations where reliable pipe fittings are essential for system uptime.

Specification Summary & Compliance

Manufactured to exacting Class 2A thread tolerances per ASME B1.20.1 standard, ensuring proper engagement with mating components. Constructed from ASTM A53 and ASTM A733 compliant materials, guaranteeing material consistency and performance reliability. The 9" length maintains precise dimensional control with 0.493" ID and 43/64" OD for seamless integration into existing piping systems. Suitable for use with iron and steel fittings rated for Class 125 and 150 applications, providing broad compatibility across industrial standards.