S-7727K281 1.278" ID x 1 21/32" OD x 1 5/8" Long ASME B1.20.1, ASTM A106, 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 demanding environments.
• Exceptional leak-proof performance due to fully threaded NPT design, ensuring secure connections for high-pressure media.
• Robust pressure handling with Schedule 80 thick walls, suitable for 300/600 class flanges in industrial systems.
• Seamless integrity prevents weak points, enhancing durability for air, gas, oil, steam, and water applications.
• Wide compatibility with iron and steel fittings, simplifying installation across various piping networks.
• Regulatory peace of mind through compliance with REACH and RoHS 3, ensuring safe, eco-friendly use.
• Precision threading per ASME B1.20.1 standards, guaranteeing reliable fits and reduced assembly time.

Professional Applications & Engineering Value

This heavy-duty threaded pipe nipple is engineered to address common industrial challenges like fluid leakage and material degradation under high-pressure conditions. Made from seamless black-coated steel, it resists rust and wear when handling aggressive media such as oil, steam, and natural gas. The fully threaded NPT connection ensures a tight seal, minimizing downtime in systems requiring frequent maintenance. Ideal for use with 300/600 class flanges in pipelines, it supports reliable performance in petrochemical, plumbing, and HVAC applications, backed by ASTM A106 and A53 standards for consistent quality and longevity.

Specification Summary & Compliance

This nipple adheres to ASME B1.20.1 for NPT thread standards and ASTM A106/A53/A733 manufacturing specifications, ensuring precise dimensions and Class 2A threading tolerances. It is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, confirming environmental safety and material integrity for industrial use.