S-4549K27 6.065" ID x 6 5/8" OD x 5 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Galvanized Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with galvanized steel construction for extended service life in demanding environments
• Reliable high-pressure performance with Schedule 40 wall thickness ensuring durability with air, natural gas, oil, steam, and water
• Leak-resistant connections through precision NPT threading on both ends per ASME B1.20.1 standard
• Versatile compatibility with 150 class galvanized iron and steel flanges for flexible system integration
• Robust welded construction providing structural integrity for industrial piping applications
• Regulatory compliance assurance meeting ASTM A53 material standards and global RoHS/REACH directives
• Optimized flow characteristics with 6.065" ID maintaining efficient media transfer in piping systems

Professional Applications & Engineering Value

This heavy-duty galvanized steel threaded pipe nipple delivers critical engineering solutions for industrial fluid and gas transfer systems. The zinc-coated steel construction provides essential corrosion protection in aggressive environments containing moisture, chemicals, and varying temperatures. Precision NPT threading on both ends ensures secure, leak-free connections in high-pressure applications involving compressed air, natural gas distribution, petroleum products, steam lines, and water systems. The Schedule 40 wall thickness (0.28") combined with welded construction offers exceptional burst resistance and longevity, making it ideal for permanent installations where reliability is paramount. With compatibility for 150 class flanges and standard galvanized iron/steel fittings, this nipple simplifies maintenance and system modifications while maintaining pressure integrity across diverse industrial settings.

Specification Summary & Compliance

This 6" Schedule 40 threaded pipe nipple features NPT (National Pipe Taper) threads manufactured to ASME B1.20.1 specifications, ensuring proper sealing engagement in tapered thread applications. The product meets ASTM A53 material standards for welded steel pipe and ASTM A733 for welded/unwelded steel pipe nipples. Manufacturing compliance includes adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives, confirming restriction of hazardous substances. Dimensional accuracy is maintained with 6.065" ID and 6 5/8" OD consistent with standard wall pipe requirements for reliable performance in 125-150 class flange systems.