S-4550K228 0.957" ID x 1 5/16" 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

• Exceptional corrosion resistance with black-coated steel construction, extending service life in demanding industrial environments
• Superior pressure handling with Schedule 80 thick-wall design, ideal for high-pressure air, natural gas, oil, steam, and water applications
• Reliable leak-proof connections through precision NPT threads on both ends, ensuring secure sealing with iron and steel fittings
• Robust welded construction enhances structural integrity, preventing failures under continuous operational stress
• Wide compatibility with Class 300 and 600 flanges, simplifying integration into existing industrial piping systems
• Standardized dimensions with 1" pipe size and 5" length, facilitating easy replacement and installation
• Long-term durability from high-quality steel material, reducing maintenance costs and downtime

Professional Applications & Engineering Value

This heavy-duty Schedule 80 black-coated steel threaded pipe nipple addresses critical industrial challenges by combining welded construction and NPT threading for superior performance in high-pressure systems. The thick-wall steel pipe design withstands intense pressures from air, natural gas, oil, steam, and water, preventing burst risks in industrial pipe fittings. Its black-coated steel surface resists corrosion in harsh environments, while the precise male threaded pipe ends ensure tight seals with iron and steel fittings, minimizing leakage in Class 300 and 600 flange setups. Engineered for reliability, it supports continuous operation in petrochemical, manufacturing, and utility sectors, delivering consistent flow control and safety.

Specification Summary & Compliance

This product adheres to NPT thread standards per ASME B1.20.1, ensuring dimensional accuracy and interchangeability. It complies with ASTM A53 for material quality and ASTM A733 for welded construction, supporting consistent performance in industrial applications. The Schedule 80 wall thickness (0.179") and precise OD/ID measurements (1 5/16" OD, 0.957" ID) meet rigorous tolerance requirements, while its design aligns with pressure ratings for Class 300 and 600 flanges. Suitable for use with various media, it supports industry standards for safety and efficiency.