S-5470N233 1.38" ID x 1 21/32" OD x 12" Long ASTM A733, ASME B1.20.1, ISO 7.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316/316L stainless steel construction, ensuring long-term reliability in harsh environments with air, natural gas, oil, steam, and water.
• Seamless compatibility with BSPT × NPT threaded connections, enabling versatile use across international piping systems without leakage risks.
• Robust welded construction and Schedule 40 wall thickness for enhanced pressure handling and durability in demanding 150 class applications.
• Precision threading per ASME B1.20.1 and ISO 7.1 standards, guaranteeing secure, leak-free fittings and reduced installation time.
• Extended service life due to compliance with ASTM A733, ensuring material integrity and performance under high-stress conditions.
• Environmental and safety compliance with RoHS 3 standards, making it suitable for regulated industries and sustainable operations.
• Optimized flow efficiency with a straight 12-inch design and precise ID/OD dimensions, minimizing pressure drops in fluid and gas transfer.

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas systems. Its 316/316L stainless steel composition provides exceptional resistance to corrosion and high temperatures, making it ideal for steam, oil, and natural gas applications where material degradation is a concern. The BSPT × NPT threaded connections ensure interoperability between different piping standards, reducing the need for adapters and potential leak points. With a welded construction and adherence to ASTM A733, it maintains structural integrity under cyclic loading, preventing failures in 150 class fittings and flanges. This reliability translates to lower maintenance costs and uninterrupted operations in sectors like chemical processing, power generation, and water treatment, where system downtime can be costly.

Specification Summary & Compliance

This nipple features precise dimensions: 1 1/4" pipe size, 12" length, 1.38" ID, and 1 21/32" OD with a 0.14" wall thickness. Threading conforms to ASME B1.20.1 and ISO 7.1 for consistent fit, while the ASTM A733 specification ensures material and manufacturing quality. It is fully RoHS 3 (2015/863/EU) compliant, meeting environmental regulations, and designed for use with 150 class stainless steel fittings and flanges, supporting safe and efficient industrial operations.