S-4550K513 0.423" ID x 43/64" OD x 5 1/2" 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, ensuring reliable performance with air, natural gas, oil, steam, and water systems
• Leak-resistant connections through precision NPT threading on both ends, maintaining system integrity under demanding conditions
• Versatile flange compatibility with Class 300 and 600 steel flanges, providing flexible installation across multiple industrial applications
• Rigorous quality assurance meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications for consistent performance and safety
• Durable welded construction offering enhanced structural strength for long-term reliability in high-stress piping systems
• Optimized dimensional accuracy with 5 1/2" length and precise threading for easy installation and secure fitment

Professional Applications & Engineering Value

This heavy-duty Schedule 80 steel pipe nipple delivers exceptional engineering value through its black-coated steel construction and NPT threaded connections, specifically designed to address common industrial challenges. The thick-wall design and welded construction provide superior burst pressure resistance, making it ideal for high-pressure applications involving air, natural gas, oil, steam, and water systems. The protective black coating significantly reduces corrosion risks in demanding environments, while the precision NPT threading ensures leak-free connections that maintain system integrity. Engineered for compatibility with Class 300 and 600 steel flanges, this component solves critical piping system challenges by offering reliable performance where pressure fluctuations and corrosive media are common concerns.

Specification Summary & Compliance

This threaded pipe nipple features precision NPT threads manufactured to ASME B1.20.1 standards for consistent threading accuracy. The component complies with ASTM A53 for steel pipe specifications and ASTM A733 for welded and seamless carbon steel tubing requirements. With a Schedule 80 wall thickness of 0.126" and precise dimensional control, this industrial-grade fitting maintains strict manufacturing tolerances for reliable performance in high-pressure applications across various industrial sectors.