S-4548K246 1.38" ID x 1 21/32" OD x 4" 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 threading on both ends, ensuring a tight seal for air, natural gas, oil, steam, and water systems.
• Enhanced durability and structural integrity from welded construction, reducing the risk of failure under pressure and vibration.
• Precise dimensional compatibility with Schedule 40 piping systems, facilitating easy installation and interchangeability in industrial setups.
• Long-term cost savings due to high resistance to oxidation and pitting, minimizing maintenance and replacement needs.
• Compliance with rigorous industry standards including ASTM A733 and ASME B1.20.1, ensuring consistent quality and performance.
• Environmental and safety assurance with RoHS 3 compliance, making it suitable for regulated applications without hazardous substances.

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 NPT threaded pipe nipple is engineered to address common industrial challenges such as fluid leakage, corrosion-induced downtime, and system incompatibility. Made from 316/316L stainless steel, it offers exceptional resistance to corrosive media like saltwater, acids, and high-temperature steam, making it a top choice for oil and gas pipelines, chemical processing plants, and HVAC systems. The welded construction and NPT threads provide a robust, sealed connection that withstands pressure fluctuations and mechanical stress, reducing the risk of costly failures. By integrating this nipple into your piping systems for air, water, or steam, you enhance operational reliability and extend service life, supporting efficient industrial pipe fittings management.

Specification Summary & Compliance

This pipe nipple adheres to precise dimensional tolerances as per ASME B1.20.1 for NPT threads, ensuring compatibility with Class 150 fittings and flanges. It meets ASTM A733 specifications for welded and seamless stainless steel pipe, and is RoHS 3 (2015/863/EU) compliant, confirming the absence of restricted hazardous substances. The product is designed for use with Schedule 40 pipes, supporting applications in various industries while maintaining high standards for safety and performance.