S-4548K427 1.38" ID x 1 21/32" OD x 11" Long ASTM A733, ASME B1.20.1 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 like chemical exposure and marine applications.
• High-pressure handling capability with Schedule 40 wall thickness, providing robust performance for air, natural gas, oil, steam, and water systems.
• Leak-resistant connections thanks to NPT threaded ends on both sides, facilitating secure, tight seals in industrial piping setups.
• Durable welded build enhances structural integrity, reducing the risk of failure under continuous operational stress.
• Wide compatibility with Class 150 fittings and flanges, allowing seamless integration into existing 316 stainless steel systems.
• Regulatory compliance with ASTM A733 and ASME B1.20.1 standards, guaranteeing precise dimensions and thread quality for safe installations.
• Environmental safety through RoHS 3 compliance, ensuring the nipple is free from hazardous substances for sustainable industrial use.

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 NPT threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and system incompatibility. Constructed from 316/316L stainless steel, it offers exceptional resistance to corrosive media like saltwater, chemicals, and steam, making it ideal for oil and gas pipelines, water treatment plants, and HVAC systems. The welded construction and NPT threading ensure a secure, vibration-resistant fit, minimizing maintenance downtime. By meeting ASTM A733 and ASME B1.20.1 specifications, it delivers reliable performance in demanding applications, from processing facilities to energy distribution, enhancing operational efficiency and safety.

Specification Summary & Compliance

This nipple adheres to precise dimensional tolerances per ASME B1.20.1 for NPT threads, ensuring compatibility with standard fittings. It conforms to ASTM A733 for welded and seamless pipe requirements, with a pipe size of 1 1/4", Schedule 40, and male threaded ends. Compliance includes RoHS 3 (2015/863/EU) for environmental safety, supporting use in regulated industries without hazardous material concerns.