S-2161K16 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 long-lasting performance in harsh industrial environments
• Exceptional pressure handling due to Schedule 80 heavy-wall design and seamless construction that prevents weak points
• Universal fluid compatibility for air, hydraulic fluid, natural gas, oil, steam, and water systems with reliable sealing
• Easy installation and secure connections with NPT threaded male ends on both sides for straightforward assembly
• Precise dimensional accuracy with standardized pipe sizes (1" to 3/4") ensuring proper fit in existing systems
• Regulatory compliance assurance meeting ASTM A403 and MSS SP-95 specifications for guaranteed quality and safety
• Environmental responsibility with REACH and RoHS 3 compliance for sustainable industrial operations

Professional Applications & Engineering Value

This heavy-duty stainless steel pipe reducer nipple solves critical pressure management challenges in industrial fluid systems. The seamless 304/304L stainless steel construction eliminates potential failure points while providing excellent resistance to corrosion, scaling, and thermal stress. Engineers specify this component for high-pressure applications involving steam, hydraulic systems, and natural gas where reliability is paramount. The NPT threaded connections on both ends ensure leak-free performance while the Schedule 80 wall thickness maintains system integrity under demanding conditions. This reducer nipple effectively manages flow transitions between 1" and 3/4" piping in chemical processing, power generation, and industrial manufacturing environments where ASTM A403 compliance is required for critical service applications.

Specification Summary & Compliance

This pipe reducer features precise NPT thread specifications with male connections on both ends, manufactured to Schedule 80 dimensions with 1" (0.957" ID) and 3/4" (0.742" ID) pipe sizes. The component meets ASTM A403 and MSS SP-95 manufacturing standards for wrought stainless steel piping fittings, ensuring dimensional accuracy and mechanical properties. Compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations confirms environmental responsibility and restricted substance management throughout the production process.