S-44615K551 0.269" ID x 13/32" OD x 3 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-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 industrial environments
• Reliable leak-proof connections through precision NPT threading on both ends, ensuring secure sealing for various media
• Enhanced structural integrity from welded construction, providing robust performance under high-pressure applications
• Broad compatibility with iron and steel fittings (Class 125/150), simplifying installation across multiple systems
• Optimized flow characteristics with Schedule 40 wall thickness, maintaining consistent pressure ratings for air, gas, oil, steam, and water
• Standardized dimensional accuracy per ASME B1.20.1, guaranteeing interchangeability and easy replacement
• Versatile multi-media handling suitable for air, natural gas, oil, steam, and water applications, reducing inventory needs

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple addresses critical industrial challenges through its welded construction and NPT thread design. The black coating provides essential corrosion protection for harsh environments involving moisture, chemicals, or outdoor exposure, while the Schedule 40 wall thickness ensures structural reliability in pressurized systems. Engineers benefit from its compliance with ASME B1.20.1 thread standards, guaranteeing precise fitment with iron and steel fittings across Class 125 and 150 applications. The 3-1/2" length offers optimal spacing flexibility in compact piping layouts for air, natural gas, oil, steam, and water systems, making it an indispensable component for maintenance, repair, and new installations in industrial facilities.

Specification Summary & Compliance

This 1/8 NPT threaded pipe nipple maintains precise Class 2A thread tolerances per ASME B1.20.1 specifications. Manufacturing complies with ASTM A53 (standard for seamless and welded steel pipe) and ASTM A733 (welded and seamless carbon steel mechanical tubing) standards, ensuring consistent dimensional accuracy and material properties. The product features 13/32" OD and 0.269" ID with 0.068" wall thickness conforming to Schedule 40 requirements. Suitable for use with iron and steel fittings rated for Class 125 and 150 service conditions.