S-2161K15 Length 3 1/2" ASTM A403, MSS SP-95 Thick-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 304/304L stainless steel construction for extended service life in harsh chemical and moisture-rich environments
• Exceptional pressure handling capability thanks to Schedule 80 heavy-wall design that withstands high-pressure air, hydraulic, and steam applications
• Reliable leak-free connections with precision NPT threaded ends that create secure seals in demanding industrial systems
• Seamless construction integrity eliminates weak points and enhances structural reliability for critical fluid handling
• Versatile multi-media compatibility engineered to handle air, hydraulic fluid, natural gas, oil, steam, and water with consistent performance
• Precision dimensional accuracy ensures proper fit and alignment in complex piping systems with 1" to 1/2" reduction
• Regulatory compliance assurance meets ASTM A403 and MSS SP-95 standards for quality and performance verification

Professional Applications & Engineering Value

This Schedule 80 stainless steel pipe reducer nipple delivers critical engineering value by solving common industrial piping challenges. The 304/304L stainless steel composition provides excellent corrosion resistance against aggressive media including hydraulic fluids, steam, and chemical process liquids. The seamless construction eliminates potential failure points that can occur in welded fittings, while the NPT threaded connections ensure reliable, pressure-tight seals in high-vibration environments. Measuring 3-1/2" in length, this pipe reducer offers optimal transition spacing for complex industrial plumbing systems handling air, oil, natural gas, and water applications. The heavy-wall Schedule 80 design maintains system integrity under fluctuating pressures, making it ideal for industrial processing plants, hydraulic systems, and steam distribution networks where reliability is paramount.

Specification Summary & Compliance

This precision-engineered pipe reducer nipple features NPT threaded connections on both ends with dimensional accuracy meeting industry standards. The product complies with ASTM A403 manufacturing specifications for wrought stainless steel piping fittings and MSS SP-95 for swaged nipples. Regulatory compliance includes RoHS 3 (2015/863/EU) for restricted hazardous substances and REACH (EC 1907/2006) for chemical safety, ensuring environmental responsibility and workplace safety standards are maintained.