S-4548K539 1.61" ID x 1 29/32" OD x 7 1/2" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments due to 316/316L stainless steel construction, ideal for chemical, marine, and outdoor applications.
• Reliable sealing and pressure handling with NPT threads on both ends, ensuring secure connections in systems up to Class 150 pressure ratings.
• Long-term durability from welded construction, providing robust performance with air, natural gas, oil, steam, and water services.
• Precision dimensional compliance with Schedule 40 pipe standards, offering consistent 1.61" ID and 1 29/32" OD for easy integration into existing piping.
• Industry-standard compatibility through adherence to ASTM A733 and ASME B1.20.1, guaranteeing interchangeability and safety in industrial setups.
• Environmental and safety assurance with RoHS 3 compliance, making it suitable for regulated industries and sustainable procurement.
• Versatile male threaded design for straightforward installation in straight pipe runs, reducing assembly time and maintenance needs.

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion in aggressive media and pressure integrity in high-demand systems. Its NPT threading and welded construction ensure leak-free performance in applications involving air, natural gas, oil, steam, and water, minimizing downtime and replacement costs. The Schedule 40 wall thickness and precise dimensions provide optimal flow characteristics and structural strength, making it a reliable choice for chemical processing, oil and gas pipelines, and HVAC systems. By combining material resilience with standardized threaded connections, this nipple supports efficient maintenance and long service life in demanding environments.

Specification Summary & Compliance

This product meets ASTM A733 and ASME B1.20.1 specifications for dimensional accuracy and threading standards, ensuring consistent performance with Class 2A/ISO tolerances. It is RoHS 3 (2015/863/EU) compliant, adhering to environmental regulations, and designed for use with Class 150 fittings and flanges in various industrial applications.