S-7727K441 3.826" ID x 4 1/2" OD x 6" Long ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe
Thick-Wall Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance with black-coated steel construction for extended service life in demanding environments.
- Superior leak prevention due to seamless design and precision NPT threads on both ends, ensuring reliable connections.
- High-pressure capability with Schedule 80 thick-wall design, suitable for Class 300 and 600 flange systems.
- Versatile fluid compatibility for safe use with air, natural gas, oil, steam, and water applications.
- Guaranteed dimensional accuracy meeting ASME B1.20.1 threading standards for easy installation and interchangeability.
- Robust structural integrity from compliance with ASTM A106, A53, and A733 material specifications.
- Environmental and safety compliance with REACH and RoHS 3 regulations, ensuring responsible industrial use.
Professional Applications & Engineering Value
This 4" Schedule 80 black-coated steel threaded pipe nipple delivers critical performance in industrial settings where high-pressure resistance and media compatibility are paramount. Its seamless construction eliminates weak points, reducing failure risks in systems handling air, natural gas, oil, steam, or water. The NPT threaded both ends design ensures a tight seal with standard fittings, minimizing leaks in Class 300 and 600 flange assemblies. By combining a durable black-coated finish with precise threading per ASME B1.20.1, this nipple addresses common issues like corrosion and installation misfits, offering engineers a reliable component for heavy-duty plumbing and process piping networks.
Specification Summary & Compliance
This product adheres to ASME B1.20.1 for NPT thread dimensions and ASTM A106, A53, and A733 for material and manufacturing standards. It is designed with a Schedule 80 wall thickness (0.337") and precise pipe size (4" nominal, 3.826" ID, 4 1/2" OD) to ensure compatibility and performance. The nipple is fully REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliant, meeting environmental and safety requirements for industrial use.
