S-48395K27 1.278" ID x 1 21/32" OD x 120" 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 demanding environments
• Exceptional pressure handling with Schedule 80 thick-wall design and compatibility with 3000 class fittings
• Reliable leak-proof connections through precision NPT threading on both ends per ASME B1.20.1 standards
• Versatile media compatibility for air, hydraulic fluid, natural gas, oil, steam, and water applications
• Enhanced structural integrity from seamless construction eliminating weak points and potential failure areas
• Industry-standard compliance meeting ASTM A733 specifications and RoHS 3 environmental regulations
• Ready-to-install configuration with male threaded ends for straightforward integration into existing piping systems

Professional Applications & Engineering Value

This heavy-duty Schedule 80 threaded pipe nipple delivers critical performance in industrial fluid handling systems where reliability is paramount. The seamless 304/304L stainless steel construction provides exceptional resistance to corrosion and oxidation, making it ideal for chemical processing, power generation, and offshore applications. The NPT threaded ends ensure secure, pressure-tight connections in high-vibration environments, while the thick-wall design maintains integrity under sustained high-pressure conditions with hydraulic fluids, steam, and natural gas. Engineered to withstand thermal cycling and mechanical stress, this nipple solves common failure points in industrial piping by combining material durability with precision thread standardization for maintenance-free operation.

Specification Summary & Compliance

This 1 1/4" Schedule 80 pipe nipple features NPT threads manufactured to ASME B1.20.1 specifications with standard tolerance classes for reliable engagement. The component meets ASTM A733 standards for welded and seamless carbon and alloy steel pipe nipples, ensuring consistent manufacturing quality. With 120" length, 1.278" ID, and 0.191" wall thickness, it maintains dimensional accuracy for proper fitment with Class 300 and 600 flanges. The product is RoHS 3 (2015/863/EU) compliant and suitable for use with 304/304L stainless steel fittings rated for 3000 class service conditions.