S-4457K257 0.622" ID x 27/32" OD x 22" 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
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black-coated steel construction for extended service life in demanding environments
- Exceptional leak-proof performance through precision NPT threading on both ends ensuring secure connections
- Enhanced structural integrity from welded construction that withstands high-pressure applications
- Broad fluid compatibility for air, natural gas, oil, steam, and water systems without degradation
- Reliable dimensional accuracy with Schedule 40 wall thickness maintaining consistent flow characteristics
- Seamless integration with iron and steel flanges rated for Class 125 and 150 fittings
- Regulatory confidence with full compliance to international environmental and safety standards
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple delivers critical performance in industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The welded construction combined with NPT threading creates a robust connection point that prevents leakage in air compression, natural gas distribution, petroleum transfer, steam lines, and water systems. Engineered to ASME B1.20.1 standards, this 22" Schedule 40 pipe nipple maintains precise dimensional tolerances while the protective coating significantly reduces maintenance requirements in aggressive environments. Its compatibility with iron and steel flanges makes it ideal for upgrading existing infrastructure without modification costs.
Specification Summary & Compliance
Manufactured to exacting ASME B1.20.1 thread specifications with dimensional compliance to ASTM A53 and ASTM A733 standards. Features NPT Class 2A thread tolerances for reliable sealing performance. The product demonstrates full compliance with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental responsibility while maintaining industrial-grade durability in demanding applications.
