S-46755K272 3.826" ID x 4 1/2" OD x 3 1/2" Long ASME B1.20.1, ASTM A733 Thick-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 304/304L stainless steel construction ensures long-term reliability in harsh chemical and moisture-rich environments
• Enhanced pressure handling capability with Schedule 80 thick-wall design (0.337" wall thickness) withstands demanding 3000 PSI fitting class applications
• Leak-proof connections through precision NPT threading on both ends, manufactured to ASME B1.20.1 standards for secure sealing
• Versatile media compatibility safely handles air, hydraulic fluid, natural gas, oil, steam, and water in multiple industrial systems
• Seamless construction integrity eliminates weak points and provides consistent strength throughout the pipe structure
• Regulatory compliance assurance meets ASTM A733 manufacturing standards and RoHS 3 environmental directives
• Optimized flow characteristics with 3.826" ID maintains efficient fluid transfer while providing structural durability

Professional Applications & Engineering Value

This heavy-duty Schedule 80 stainless steel threaded pipe nipple delivers exceptional performance in demanding industrial environments where reliability is non-negotiable. The 304/304L stainless steel material provides superior resistance to corrosion and oxidation, making it ideal for chemical processing, offshore applications, and high-moisture environments. The seamless construction eliminates potential failure points that can occur in welded alternatives, while the NPT threading on both ends ensures secure, leak-resistant connections in high-pressure systems. Engineered to handle multiple media types including hydraulic fluids, steam, natural gas, and oil, this pipe nipple simplifies inventory management by serving multiple applications across your facility. The combination of thick-wall design and precision threading makes it particularly valuable in systems requiring frequent maintenance or disassembly, where connection integrity must be maintained through multiple service cycles.

Specification Summary & Compliance

This 4" Schedule 80 stainless steel threaded pipe nipple features NPT threading manufactured to ASME B1.20.1 standards, ensuring proper fit and sealing compatibility with industry-standard fittings. The product meets ASTM A733 specifications for seamless and welded carbon and austenitic stainless steel pipe nipples, guaranteeing consistent material quality and manufacturing integrity. With dimensions of 3½" length, 3.826" ID, and 4½" OD, this component is designed for 3000 PSI fitting class and 300/600 flange class applications. The product is fully RoHS 3 (2015/863/EU) compliant, containing no restricted hazardous substances, making it suitable for global industrial applications with strict environmental regulations.