S-6850T69 0.599" ID x 1 5/16" OD x 12" 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 resistance with Schedule XXH wall thickness (0.358") for reliable performance in high-pressure industrial systems
• Seamless steel construction eliminates weak points, enhancing durability and preventing leaks in critical applications
• NPT threaded ends ensure secure, standardized connections with compatible fittings and flanges
• Versatile fluid compatibility handles air, hydraulic fluid, natural gas, oil, steam, and water without degradation
• Heavy-duty industrial compliance meets ASME B1.20.1, ASTM A106, and ASTM A733 standards for engineering reliability
• Environmental regulation adherence with RoHS 3 and REACH compliance for safe industrial use
• Optimized 12" length provides flexible installation spacing while maintaining structural integrity

Professional Applications & Engineering Value

This 1" NPT Schedule XXH steel threaded pipe nipple delivers exceptional performance in demanding industrial environments where high-pressure resistance and leak prevention are critical. The seamless construction and NPT threading create a robust connection system that withstands extreme pressures from hydraulic systems, steam lines, and natural gas applications. Engineers specify this heavy-duty pipe fitting for its ability to maintain system integrity under continuous stress, reducing maintenance downtime and potential failure risks. The 0.358" wall thickness provides an additional safety margin for pressure spikes, while the steel material ensures compatibility with various industrial fluids without corrosion concerns. This 12" threaded pipe connector serves as a reliable component in complex piping networks where precision and durability are non-negotiable.

Specification Summary & Compliance

This steel threaded pipe nipple features precise NPT threads per ASME B1.20.1 standard with Class 2A thread tolerances for secure fitting engagement. Manufacturing complies with ASTM A106 for seamless pipe specifications and ASTM A733 for welded and seamless carbon steel tubing. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant (as of 06/10/2022, 224 SVHC), meeting international environmental and safety regulations for industrial components. Compatible with Class 6000 fittings and Class 1500 flanges for integrated system performance.