S-6880T18 1.1" ID x 1 29/32" OD x 18" Long ASME B1.20.1, ASTM A106, ASTM A733 Super-Thick-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior pressure handling with XXH schedule and 0.4" wall thickness for reliable performance in high-stress air, hydraulic, and steam systems
• Seamless steel construction eliminates weak points and prevents leakage in demanding industrial fluid transfer applications
• Precision NPT threading on both ends ensures secure, leak-free connections with compatible Class 6000 fittings and Class 1500 flanges
• Extended 18" length provides flexible installation options while maintaining structural integrity in complex piping layouts
• Full compliance with ASME B1.20.1, ASTM A106, and ASTM A733 guarantees dimensional accuracy and material quality for engineering-critical applications
• Multi-medium compatibility safely handles air, hydraulic fluid, natural gas, oil, steam, and water without degradation
• Environmental regulation compliance with REACH and RoHS 3 ensures workplace safety and global market acceptance

Professional Applications & Engineering Value

This super-thick-wall steel threaded pipe nipple delivers exceptional value in industrial settings where high-pressure containment and leak prevention are critical. The seamless construction and NPT threading create a robust connection system that withstands thermal cycling and pressure surges in hydraulic systems, steam lines, and natural gas applications. Engineered with XXH schedule thickness, it addresses common failure points in standard-wall piping, providing extended service life in chemical processing, power generation, and heavy machinery applications. The 1 1/2" diameter with 18" length offers installation flexibility while maintaining flow characteristics, making it ideal for both new installations and maintenance replacements where reliability cannot be compromised.

Specification Summary & Compliance

This heavy-duty pipe nipple features precision NPT threads manufactured to ASME B1.20.1 standards for consistent engagement and sealing performance. The steel construction complies with ASTM A106 for seamless pipe and ASTM A733 for welded and seamless carbon steel tubing, ensuring material integrity. With dimensional specifications of 1 1/2" pipe size, 1.1" ID, 1 29/32" OD, and 0.4" wall thickness, this component maintains Class 2A thread tolerances for reliable mating with compatible fittings. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, meeting international environmental and safety standards for industrial applications.