S-46755K118 1.5" ID x 1 29/32" OD x 12" 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 for extended service life in harsh environments
• Enhanced pressure integrity through seamless manufacturing, eliminating weak points in critical fluid handling systems
• Universal media compatibility for safe operation with air, hydraulic fluids, natural gas, oil, steam, and water
• Reliable leak-proof connections with precision NPT threads on both ends that maintain seal integrity under vibration
• Heavy-duty wall thickness (Schedule 80) providing exceptional structural strength for high-pressure applications up to 3000 class fittings
• Industry-standard compliance with ASME B1.20.1 and ASTM A733 specifications ensuring dimensional accuracy and performance reliability
• Environmental responsibility through RoHS 3 compliance, meeting strict industrial safety regulations

Professional Applications & Engineering Value

This heavy-wall stainless steel threaded pipe nipple delivers critical performance advantages in demanding industrial settings where system failure is not an option. The seamless 304/304L construction eliminates the vulnerability points common in welded alternatives, providing uniform strength throughout the component. This is particularly valuable in high-pressure hydraulic systems and steam applications where cyclic stress and thermal expansion demand exceptional material integrity. The precision NPT threading ensures secure, leak-resistant connections that maintain performance in vibrating environments common to processing equipment and fluid transfer systems. Engineered to withstand aggressive media including natural gas and oil, this Schedule 80 pipe nipple offers engineers a reliable solution for critical infrastructure where downtime minimization and long-term reliability are paramount considerations.

Specification Summary & Compliance

This 1 1/2" stainless steel threaded pipe nipple features precision NPT threads conforming to ASME B1.20.1 standards with Class 2A thread tolerances for reliable sealing performance. Manufactured to ASTM A733 specifications for seamless welded and seamless stainless steel mechanical tubing, the component delivers consistent dimensional accuracy with 12" length, 1.5" ID, and 0.2" wall thickness. The product is fully RoHS 3 (2015/863/EU) compliant and designed for compatibility with 3000 class fittings and 300/600 flange classes, meeting the rigorous demands of industrial fluid handling systems.