S-4548K249 1.38" ID x 1 21/32" OD x 8" 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, ideal for harsh environments involving chemicals, moisture, and extreme temperatures.
• Reliable, leak-free connections thanks to NPT threads on both ends, ensuring a tight seal for high-pressure air, gas, oil, steam, and water systems.
• Enhanced durability and structural integrity from welded construction, reducing the risk of failure under continuous industrial use.
• Broad compatibility with Schedule 40 piping systems, making it easy to integrate into existing 1 1/4" industrial setups.
• Long-term operational safety by complying with ASTM A733 and ASME B1.20.1 standards, guaranteeing dimensional accuracy and performance reliability.
• Environmental and regulatory compliance with RoHS 3, ensuring the fitting is free from hazardous substances for safer workplace and disposal.
• Time and cost efficiency due to its standardized male threaded design, enabling quick installation and reducing maintenance downtime.

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 NPT threaded pipe nipple is engineered to address common challenges in industrial fluid and gas handling, such as corrosion-induced leaks and system downtime. Made from 316/316L stainless steel, it offers exceptional resistance to pitting and crevice corrosion, which is critical in applications involving steam, oil, natural gas, and water. The welded construction and precise NPT threading ensure a robust, sealed connection that withstands vibration and pressure fluctuations, minimizing the risk of failure in industrial piping systems. By meeting ASTM A733 and ASME B1.20.1 specifications, this nipple provides engineers with a reliable component that enhances system longevity and reduces lifecycle costs, making it a smart choice for demanding environments like chemical processing, power generation, and oil refineries.

Specification Summary & Compliance

This threaded pipe nipple features a 1 1/4" pipe size with Schedule 40 dimensions, 8" length, and NPT thread type on both ends, adhering to standard tolerances for secure fittings. It conforms to ASTM A733 for welded and seamless carbon and alloy steel pipe nipples and ASME B1.20.1 for pipe threads, ensuring precise threading and interchangeability. Additionally, the product is RoHS 3 (2015/863/EU) Compliant, confirming it meets environmental regulations for restricted hazardous substances.