S-46755K18 1.5" ID x 1 29/32" OD x 1 3/4" 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 long-lasting performance in harsh environments including chemical and moisture exposure
• Enhanced pressure handling with Schedule 80 thick-wall design and 3000 PSI fitting class rating for reliable operation in high-pressure industrial systems
• Leak-proof connections through fully threaded NPT design that creates secure seals in air, hydraulic, gas, oil, steam, and water applications
• Exceptional durability from seamless manufacturing that eliminates weak points and provides consistent wall thickness for extended service life
• Precision threading meeting ASME B1.20.1 standards ensures perfect compatibility with standard industrial fittings and easy installation
• Versatile fluid compatibility suitable for multiple media including hydraulic fluid, natural gas, oil, steam, and water without degradation
• Regulatory compliance with RoHS 3 (2015/863/EU) and ASTM A733 specifications for quality assurance and environmental safety

Professional Applications & Engineering Value

This heavy-duty Schedule 80 stainless steel pipe nipple delivers critical performance advantages in demanding industrial environments. The seamless 304/304L stainless steel construction eliminates potential failure points common in welded alternatives, providing superior structural integrity for high-pressure applications involving hydraulic systems, steam lines, and compressed air. The fully threaded NPT design ensures reliable, leak-resistant connections that maintain system integrity under thermal cycling and vibration. Engineered to withstand aggressive media including hydraulic fluids, oils, and natural gas, this nipple solves common corrosion and pressure challenges in chemical processing, power generation, and industrial manufacturing. The combination of thick-wall Schedule 80 durability and precision ASME B1.20.1 threading makes it ideal for permanent installations where maintenance access is limited and reliability is paramount.

Specification Summary & Compliance

This 1 1/2" Schedule 80 pipe nipple features precision NPT threading per ASME B1.20.1 standards with male connections and full threading along its 1 3/4" length. Manufactured from seamless 304/304L stainless steel with 1.5" ID and 1 29/32" OD dimensions, it maintains consistent 0.2" wall thickness for uniform pressure distribution. The product complies with ASTM A733 specifications for welded and seamless carbon and austenitic stainless steel pipe nipples and carries RoHS 3 (2015/863/EU) compliance for environmental safety. Suitable for Class 3000 fittings and Class 300/600 flanges, this nipple meets rigorous industrial standards for pressure handling and material quality.