S-4550K199 0.742" ID x 1 3/64" OD x 5" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-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 harsh industrial environments
• High-pressure compatibility with Schedule 80 thick-wall design, reliably handling air, natural gas, oil, steam, and water applications
• Leak-resistant connections through precision NPT threading on both ends, ensuring secure seals in 300/600 class flange systems
• Durable welded construction maintains structural integrity under vibration and thermal stress in piping systems
• Precision manufacturing to ASME B1.20.1 thread standards, guaranteeing consistent fit and performance
• Versatile fluid handling compatible with multiple media including oil, steam, and natural gas for broad application use
• Robust material compliance meeting ASTM A53 and A733 specifications for reliable steel quality and performance

Professional Applications & Engineering Value

This heavy-duty threaded pipe nipple solves critical challenges in industrial fluid systems where corrosion resistance and high-pressure integrity are paramount. The black-coated steel construction provides essential protection against rust and chemical degradation in demanding environments handling air, natural gas, oil, steam, and water. With Schedule 80 thick-wall design and NPT threading on both ends, this nipple maintains secure, leak-free connections even under thermal cycling and vibration in 300/600 class flange systems. The welded construction ensures dimensional stability and strength, making it ideal for industrial plants, processing facilities, and utility systems where reliability cannot be compromised. Engineered to withstand the rigors of continuous operation, this component delivers long-term value by reducing maintenance frequency and preventing costly system failures.

Specification Summary & Compliance

This 3/4" Schedule 80 pipe nipple features precision NPT threading manufactured to ASME B1.20.1 standards for consistent fit and performance. The product complies with ASTM A53 for steel pipe quality and ASTM A733 for welded and seamless carbon steel specifications. Designed for use with 300 class and 600 class flanges, this component maintains dimensional accuracy with 5" length, 0.742" ID, and 1 3/64" OD with 0.154" wall thickness. Suitable for iron and steel fitting materials in industrial pressure applications.