S-2161K14 Length 3" 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, ensuring long-term reliability in harsh chemical and moisture-rich environments.
• Seamless design eliminates weak points, providing enhanced structural integrity and preventing leaks under high-pressure conditions.
• Precision NPT threading on both ends guarantees secure, leak-free connections for air, hydraulic, gas, oil, steam, and water systems.
• Heavy-duty Schedule 80 wall thickness delivers exceptional burst strength and durability for demanding industrial applications.
• Efficient flow transition from 3/4" to 1/2" pipe sizes optimizes system performance while maintaining consistent pressure ratings.
• Full compliance with ASTM A403 and MSS SP-95 standards ensures material quality and dimensional accuracy for reliable integration.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements for hazardous substances.

Professional Applications & Engineering Value

This Schedule 80 stainless steel pipe reducer nipple is engineered to solve critical connectivity challenges in high-pressure and corrosive fluid handling systems. The seamless 304/304L stainless steel construction prevents internal corrosion and fatigue failure, making it ideal for hydraulic, steam, and natural gas applications where system integrity is paramount. The NPT threaded both ends design ensures quick, reliable installation without compromising seal performance, while the thick-wall profile maintains pressure containment during thermal cycling and mechanical stress. By providing a precision pipe size reducer from 3/4" to 1/2", it enables efficient system downsizing without requiring additional adapters, reducing potential leak points and installation time in industrial piping networks.

Specification Summary & Compliance

This pipe reducer nipple features precision NPT threads conforming to standard pipe fitting tolerances, with dimensions including 3" length, 0.742" ID (A) / 0.546" ID (B), and wall thicknesses of 0.154" (A) / 0.147" (B). Manufacturing and material specifications fully meet ASTM A403 and MSS SP-95 standards for wrought stainless steel piping fittings. The product is REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliant, ensuring adherence to environmental and safety regulations for industrial components.