S-4550K617 1.278" ID x 1 21/32" OD x 6 1/2" Long ASME B1.20.1, 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
- Superior corrosion resistance with black-coated steel construction, extending service life in harsh environments.
- Reliable welded construction ensures robust, leak-free connections for high-pressure applications.
- Versatile compatibility with air, natural gas, oil, steam, and water systems, reducing inventory needs.
- Precision NPT threading on both ends guarantees secure, tight seals with standard fittings.
- Heavy-duty Schedule 80 thick wall provides enhanced durability and pressure handling for 300/600 class flanges.
- Compliance with ASME, ASTM standards assures consistent quality and safety in industrial use.
- Straight male threaded design simplifies installation and maintenance in complex piping layouts.
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. Its welded construction and NPT threading deliver exceptional leak resistance under varying pressures, making it ideal for air, natural gas, oil, steam, and water applications. The Schedule 80 thick wall and robust material withstand thermal expansion and corrosive elements, reducing downtime in 300/600 class flange setups. By meeting ASME B1.20.1 and ASTM A53/A733 specifications, it ensures interoperability and long-term reliability, supporting efficient operations in petrochemical, manufacturing, and utility sectors.
Specification Summary & Compliance
This product adheres to Class 2A thread tolerances per ASME B1.20.1, with precise dimensions: 1 1/4" pipe size, 6 1/2" length, 1.278" ID, and 1 21/32" OD. It conforms to ASTM A53 for material quality and ASTM A733 for welded and seamless tubing, ensuring consistent performance. Compliant with industry standards for RoHS and REACH where applicable, it is suitable for high-demand environments requiring reliable, standardized threaded pipe connections.
