S-44615K468 1.61" ID x 1 29/32" OD x 4" 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
• Exceptional pressure handling with Schedule 40 wall thickness (0.145") suitable for 125 and 150 class fittings
• Reliable leak-proof connections through precision NPT threading on both ends per ASME B1.20.1 standards
• Versatile fluid compatibility for air, natural gas, oil, steam, and water applications with iron or steel fittings
• Enhanced structural integrity from welded construction ensuring durability under high-stress conditions
• Precise dimensional accuracy with 1.61" ID and 1 29/32" OD for seamless integration into existing systems
• Industry compliance assurance meeting ASTM A53 and ASTM A733 specifications for consistent quality

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-vibration applications. Engineered for compatibility with iron and steel fittings, it solves common challenges in air, natural gas, oil, steam, and water systems where chemical exposure and thermal cycling can compromise inferior components. The Schedule 40 wall thickness provides optimal strength-to-weight ratio, making it ideal for permanent installations in processing plants, manufacturing facilities, and utility distribution networks where reliability cannot be compromised.

Specification Summary & Compliance

This 1 1/2" Schedule 40 pipe nipple maintains precise dimensional tolerances with NPT thread form per ASME B1.20.1 specifications. Manufacturing compliance includes ASTM A53 for steel pipe standards and ASTM A733 for welded and seamless carbon steel tubing. The product features Class 2A thread tolerances for proper engagement with female threaded components. Critical dimensions include 1.61" ID, 1 29/32" OD, and 0.145" wall thickness, ensuring compatibility with standard piping systems. Suitable for use with 125 and 150 class fittings, this component meets industry standards for pressure-rated applications in various industrial sectors.