S-4457K22 0.493" ID x 43/64" OD x 36" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-coated steel construction for extended service life in demanding environments
• Reliable pressure handling with Schedule 40 wall thickness (0.091") suitable for Class 125 and 150 flange applications
• Secure leak-proof connections through precision NPT threading on both ends conforming to ASME B1.20.1 standards
• Versatile fluid compatibility for air, natural gas, oil, steam, and water systems with welded durability
• Regulatory compliance assurance meeting RoHS 3 and REACH environmental safety standards
• Optimized flow characteristics with 0.493" ID maintaining efficient media transfer in industrial piping systems
• Robust structural integrity from ASTM A53/A733 certified steel construction for heavy-duty applications

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple delivers critical performance in industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The welded construction combined with NPT threading ensures reliable sealing in high-vibration applications involving air, natural gas, oil, steam, and water transfer. Engineers specify this component for its compliance with ASME B1.20.1 thread standards and ASTM material specifications, providing assurance against system failures in demanding environments. The 36" length facilitates flexible installation in tight spaces while maintaining full Schedule 40 pressure ratings, making it ideal for connecting equipment in chemical plants, manufacturing facilities, and utility distribution networks where durable steel pipe fittings are essential for operational safety and longevity.

Specification Summary & Compliance

This 3/8" Schedule 40 pipe nipple features NPT (National Pipe Taper) threads on both ends manufactured to ASME B1.20.1 dimensional standards for proper sealing engagement. The product meets ASTM A53 and ASTM A733 material specifications, ensuring consistent mechanical properties and manufacturing quality. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety standards are maintained. Suitable for use with iron and steel fittings in Class 125 and 150 flange applications, this component delivers reliable performance across industrial piping systems requiring certified threaded pipe connections.