S-7818K234 Length 3 1/2" ASME B1.20.1, ASTM A234, ASTM B633, MSS SP-95 Thick-Wall Galvanized Iron and Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with galvanized steel construction, extending service life in harsh industrial environments
• Exceptional pressure handling with Schedule 80 seamless design, ensuring reliable performance in 300-class applications
• Leak-proof connections through precision NPT threading on both ends, maintaining system integrity under varying pressures
• Versatile fluid compatibility for air, natural gas, oil, steam, and water systems, reducing inventory needs
• Seamless construction eliminates weak points, providing consistent wall thickness for enhanced durability
• Precision dimensional accuracy with standardized pipe sizes (1" to 1/8" reduction), ensuring proper fit in existing systems
• Regulatory compliance assurance meeting international standards for safety and environmental regulations

Professional Applications & Engineering Value

This galvanized steel pipe reducer delivers critical engineering solutions for industrial fluid systems where pressure management and corrosion resistance are paramount. The seamless construction combined with Schedule 80 wall thickness provides superior structural integrity, preventing failure points in high-stress applications. The NPT threading on both ends ensures secure, leak-resistant connections when transitioning between 1" and 1/8" piping systems. Particularly valuable in chemical processing, oil and gas, and industrial plumbing applications, this reducer maintains system efficiency while withstanding aggressive media including steam, natural gas, and various industrial fluids. The galvanized coating provides an additional protective barrier against environmental corrosion, significantly extending service life in demanding conditions.

Specification Summary & Compliance

This pipe reducer features precision NPT threads conforming to ASME B1.20.1 standards with proper engagement for leak-free performance. Manufactured to ASTM A234 and ASTM B633 specifications for material quality and coating requirements, ensuring consistent mechanical properties. The component meets MSS SP-95 dimensional standards for proper fitment in 300-class piping systems. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming safe use in various industrial applications. Schedule 80 construction provides standardized wall thickness (0.179" at 1" end, 0.095" at 1/8" end) for predictable pressure ratings and long-term reliability.