S-4457K237 4.026" ID x 4 1/2" OD x 16" 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 pressure handling with Schedule 40 wall thickness (0.237") suitable for Class 125 and 150 applications
- Reliable leak-proof connections through precision NPT threading on both ends for secure sealing
- Multi-medium compatibility engineered to handle air, natural gas, oil, steam, and water systems
- Enhanced structural integrity from welded construction that withstands vibration and mechanical stress
- Industry-standard compliance meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications
- Environmental responsibility with full REACH and RoHS 3 compliance for regulated applications
Professional Applications & Engineering Value
This 4" Schedule 40 steel pipe nipple delivers critical performance in industrial fluid and gas transfer systems where reliability is paramount. The black-coated steel construction provides essential corrosion protection for extended service life in harsh environments, while the NPT threaded connections ensure leak-proof seals under varying pressure conditions. Engineered with 0.237" wall thickness, this component maintains structural integrity when handling air, natural gas, oil, steam, and water across multiple industrial sectors. The welded construction and precise threading prevent system failures in high-vibration applications, making it ideal for plumbing, HVAC, industrial processing, and energy distribution systems where downtime is not an option.
Specification Summary & Compliance
This 16" male threaded pipe nipple features precise NPT threading conforming to ASME B1.20.1 standards with 4.026" ID and 4½" OD dimensions. Manufactured to ASTM A53 and ASTM A733 specifications using welded construction methods, it maintains Schedule 40 pressure ratings for Class 125 and 150 applications. The product is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental responsibility and regulatory acceptance across global markets.
