S-7727K295 1.278" ID x 1 21/32" OD x 10" 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

• Enhanced corrosion resistance with black-coated steel construction for prolonged service life in demanding environments
• Superior pressure handling with Schedule 80 thick-wall design and seamless construction preventing leaks under high-pressure conditions
• Universal compatibility with NPT threading on both ends ensuring secure connections with iron and steel fittings across multiple fluid systems
• Reliable performance across air, natural gas, oil, steam, and water applications due to robust material and construction
• Regulatory confidence with full REACH and RoHS 3 compliance meeting international environmental and safety standards
• Precision engineering adhering to ASME B1.20.1 thread standards for consistent, leak-free installations
• Industrial-grade durability meeting ASTM A106, A53, and A733 specifications for material quality and manufacturing consistency

Professional Applications & Engineering Value

This heavy-duty Schedule 80 threaded pipe nipple solves critical industrial challenges through its seamless black-coated steel construction and NPT threading on both ends. The thick-wall design and seamless structure eliminate weak points that commonly fail under thermal cycling and pressure fluctuations in air, natural gas, oil, steam, and water systems. Engineers specify this component for Class 300 and 600 flange applications where reliability is non-negotiable, particularly in chemical processing, power generation, and industrial plumbing where corrosion resistance and pressure integrity determine system longevity. The standardized NPT thread form ensures compatibility with existing iron and steel infrastructure while preventing costly downtime from connection failures.

Specification Summary & Compliance

This 1 1/4" Schedule 80 threaded pipe nipple features precision NPT threading per ASME B1.20.1 standards with dimensions including 10" length, 1.278" ID, and 1 21/32" OD. Manufactured from seamless steel meeting ASTM A106, ASTM A53, and ASTM A733 material specifications, it maintains consistent wall thickness of 0.191" for reliable pressure containment. The product is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental responsibility while supporting industrial applications requiring Class 300 and 600 flange compatibility.