S-4550K268 1.5" ID x 1 29/32" 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
• Exceptional pressure handling with Schedule 80 thick-wall design, suitable for high-pressure air, gas, oil, steam, and water systems
• Reliable leak-proof connections through precision NPT threading on both ends, ensuring secure fittings in Class 300/600 flange systems
• Robust welded construction for enhanced structural integrity and durability under continuous industrial use
• Wide fluid compatibility engineered to handle air, natural gas, oil, steam, and water without degradation
• Standardized dimensional accuracy with ASME B1.20.1 compliance, guaranteeing proper fit and interchangeability
• Heavy-duty performance meeting ASTM A53 and ASTM A733 specifications for consistent quality in demanding applications

Professional Applications & Engineering Value

This heavy-duty threaded pipe nipple delivers critical engineering solutions for industrial piping systems handling aggressive media. The black-coated steel construction provides essential corrosion protection in moisture-rich environments, while the Schedule 80 wall thickness ensures structural integrity under high-pressure conditions common in oil, gas, and steam applications. The precision NPT threading creates reliable, leak-resistant connections that maintain system integrity in Class 300 and 600 flange configurations. Engineered to meet rigorous ASME B1.20.1 standards, this welded steel pipe nipple eliminates common failure points in industrial fluid transfer systems, reducing maintenance downtime and ensuring continuous operation in processing plants, power generation facilities, and industrial manufacturing environments.

Specification Summary & Compliance

This 1 1/2" Schedule 80 threaded pipe nipple features NPT threads manufactured to ASME B1.20.1 dimensional standards with 5" length and male threaded connections. The product complies with ASTM A53 for steel pipe specifications and ASTM A733 for welded and seamless carbon steel tubing. The construction meets pressure rating requirements for Class 300 and 600 flange applications, ensuring reliable performance in industrial piping systems requiring certified components for air, natural gas, oil, steam, and water service.