S-7753K284 2.469" ID x 2 7/8" OD x 3 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe
Standard-Wall Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
Installation Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black-coated steel construction, extending service life in demanding environments.
- Reliable, leak-free connections for multiple media including air, natural gas, oil, steam, and water, ensuring operational safety.
- Durable welded construction provides high structural integrity and pressure resistance for Class 125 and 150 applications.
- Versatile threaded × butt weld design allows for easy installation and compatibility with iron and steel piping systems.
- Precision NPT threading on one end ensures secure, standardized fittings that meet ASME B1.20.1 specifications.
- Optimized flow characteristics with a 2.469" ID and Schedule 40 wall thickness, reducing pressure drops in industrial systems.
- Compliance with environmental and safety standards including REACH and RoHS 3, supporting sustainable and safe industrial operations.
Professional Applications & Engineering Value
This black-coated steel pipe nipple is engineered to handle high-pressure and corrosive media such as air, natural gas, oil, steam, and water, making it ideal for industrial piping systems. The welded construction and NPT threading provide robust, leak-resistant joints that withstand thermal expansion and mechanical stress. Its threaded × butt weld connection style offers installation flexibility, reducing assembly time and maintenance costs in plants, refineries, and utility networks. By adhering to ASME B1.20.1, ASTM A53, and ASTM A733 standards, this nipple ensures dimensional accuracy and material consistency, minimizing failure risks in critical applications.
Specification Summary & Compliance
The nipple features precise dimensions: 2 1/2" pipe size, Schedule 40, 3 1/2" length, 2.469" ID, and 2 7/8" OD with a 0.203" wall thickness. It conforms to ASME B1.20.1 for NPT threads, ensuring Class 2A fit, and meets material standards including ASTM A53 and ASTM A733. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU), supporting environmental safety and regulatory requirements in global industrial markets.
