S-44615K452 0.364" ID x 35/64" OD x 3" 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 harsh industrial environments
• Reliable welded construction ensures leak-proof performance under high-pressure conditions with air, gas, oil, steam, and water
• Precision NPT threading on both ends guarantees secure connections with iron and steel fittings in Class 125/150 applications
• Heavy-duty Schedule 40 wall thickness (0.088") provides exceptional structural integrity for demanding piping systems
• Industry-standard compliance with ASME B1.20.1 and ASTM A53 ensures consistent quality and interchangeability
• Versatile media compatibility for multiple industrial fluids including natural gas, oil, steam, and water systems
• Optimized 3" length design offers perfect spacing solution for compact piping layouts while maintaining full thread engagement

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical engineering solutions for industrial fluid handling systems. The welded construction combined with Schedule 40 thickness prevents failure in high-vibration applications, while the NPT thread form ensures pressure-tight seals without additional sealants. Engineered for Class 125/150 applications, it withstands thermal cycling in steam systems and resists chemical degradation in oil and gas lines. The black coating provides an additional barrier against corrosion in humid environments, making it ideal for compressed air systems, hydraulic lines, and process piping where reliability is paramount. Its compatibility with both iron and steel fittings simplifies inventory management across multiple plant maintenance scenarios.

Specification Summary & Compliance

This 1/4" NPT Schedule 40 pipe nipple features precision Class 2A thread tolerances per ASME B1.20.1 standard, ensuring proper engagement with mating components. Manufactured from ASTM A53 steel with additional certification to ASTM A733 for welded construction integrity. The product maintains dimensional accuracy with 0.364" ID, 35/64" OD, and consistent 0.088" wall thickness. Complies with industry pressure rating standards for Class 125 and 150 applications, suitable for various industrial fluid services where reliable performance and regulatory compliance are essential.