S-44615K444 0.622" ID x 27/32" OD x 2 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 harsh industrial environments
• Reliable leak-proof connections through precision NPT threading on both ends, ensuring secure sealing for high-pressure applications
• Enhanced structural integrity from welded construction, providing exceptional durability under thermal and mechanical stress
• Broad media compatibility for air, natural gas, oil, steam, and water systems, reducing inventory needs for multiple applications
• Precise dimensional accuracy with Schedule 40 wall thickness (0.109"), maintaining consistent flow characteristics and pressure ratings
• Certified performance assurance through compliance with ASME B1.20.1, ASTM A53, and ASTM A733 standards
• Versatile fitting compatibility with Class 125 and 150 iron/steel flanges, simplifying system integration

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical engineering solutions for industrial fluid and gas transfer systems. The welded construction combined with NPT threading creates a robust connection point resistant to vibration-induced loosening and pressure fluctuations. Engineered specifically for demanding media including steam, oil, and natural gas, the nipple's Schedule 40 wall thickness provides optimal strength-to-weight ratio while maintaining flow efficiency. The black coating offers essential corrosion protection in humid or chemically aggressive environments, significantly reducing maintenance frequency and replacement costs. Its male-to-male threaded design enables straightforward installation in piping networks requiring reliable transitions between components, making it indispensable for industrial maintenance and new construction projects.

Specification Summary & Compliance

This 1/2" NPT threaded pipe nipple features precise dimensional specifications including 0.622" ID, 27/32" OD, and 2-1/2" length with Class 2A thread tolerances per ASME B1.20.1. Manufacturing compliance is verified through ASTM A53 (standard for seamless and welded steel pipe) and ASTM A733 (welded and seamless carbon steel mechanical tubing) specifications. The product meets performance requirements for Class 125 and 150 fittings with iron and steel flanges, ensuring pressure rating compatibility across industrial systems. All materials comply with RoHS and REACH environmental directives for safe industrial usage.