S-7727K401 2.9" ID x 3 1/2" OD x 2 5/8" 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 prolonged service life in harsh industrial environments.
- Superior pressure handling with Schedule 80 thick-wall design, suitable for Class 300/600 flange systems in demanding applications.
- Leak-proof performance ensured by seamless construction and fully threaded NPT male ends for secure, reliable connections.
- Broad media compatibility for safe use with air, natural gas, oil, steam, and water without degradation.
- Precision threading conforming to ASME B1.20.1 standard, guaranteeing easy installation and consistent fit with iron and steel fittings.
- Regulatory compliance with RoHS 3 and REACH, meeting international safety and environmental standards for industrial procurement.
- Optimized dimensions including 2 5/8" length and 3 1/2" OD, providing space-efficient routing in complex piping layouts.
Professional Applications & Engineering Value
This thick-wall steel threaded pipe nipple addresses critical challenges in industrial fluid and gas handling systems. The seamless construction eliminates weak points, reducing failure risks under high-pressure cycles in Class 300 and 600 applications. Its black-coated steel material resists corrosion from exposure to steam, oil, and natural gas, extending maintenance intervals. The fully threaded NPT male design ensures uniform stress distribution when connecting to steel or iron fittings, preventing leaks in air, water, and oil pipelines. By complying with ASME B1.20.1 and ASTM standards, it delivers reliable performance in petrochemical, power generation, and heavy industrial settings where durability and safety are paramount.
Specification Summary & Compliance
This pipe nipple meets ASME B1.20.1 for NPT thread dimensions and ASTM A106/A53/A733 material specifications, ensuring precise Class 2A threading tolerances for leak-tight assemblies. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to hazardous substance restrictions and environmental safety protocols for industrial use.
