S-44615K488 1.61" ID x 1 29/32" OD x 6" 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 leak-proof connections through precision NPT threading on both ends that maintains system integrity
• Exceptional pressure handling with Schedule 40 wall thickness (0.145") suitable for 125 and 150 class fittings
• Versatile fluid compatibility designed for air, natural gas, oil, steam, and water applications
• Guaranteed dimensional accuracy with 1.61" ID and 1 29/32" OD ensuring perfect fit with iron and steel fittings
• Enhanced structural integrity through welded construction that withstands vibration and mechanical stress
• Industry-standard compliance meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications for quality assurance

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical performance in industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The welded construction combined with NPT threading creates a robust connection point that prevents leakage in high-pressure applications involving air, natural gas, oil, steam, and water. Engineered for 125 and 150 class fittings, this component addresses common failure points in piping systems through its Schedule 40 wall thickness and precise dimensional control. The protective black coating significantly extends service life in corrosive environments, while the standardized threading ensures compatibility with existing iron and steel infrastructure, reducing installation time and maintenance costs across industrial plants, processing facilities, and utility systems.

Specification Summary & Compliance

This 1 1/2" NPT Schedule 40 threaded pipe nipple features precision NPT threads conforming to ASME B1.20.1 standards with dimensional accuracy maintained through rigorous manufacturing controls. The component meets ASTM A53 and ASTM A733 specifications for material quality and performance, ensuring reliable operation in pressure applications. With critical dimensions including 1.61" ID, 1 29/32" OD, and 0.145" wall thickness, this straight configuration pipe nipple is manufactured to deliver consistent performance while complying with industry standards for threaded pipe connections in industrial service.