S-4549K713 4.026" ID x 4 1/2" OD x 10" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Galvanized Steel Threaded Pipe Nipples and Pipe
Standard-Wall Galvanized 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 galvanized steel construction for extended service life in demanding environments
- Reliable pressure handling with Schedule 40 wall thickness (0.237") suitable for Class 125 and 150 fittings
- Leak-proof connections ensured by precision NPT threading on both ends per ASME B1.20.1 standard
- Versatile media compatibility for air, natural gas, oil, steam, and water applications
- Optimized flow characteristics with 4.026" ID maintaining consistent fluid/gas transmission
- Seamless integration with galvanized iron or steel fittings thanks to standardized 4" pipe size
- Rigorous quality assurance through compliance with ASTM A53 and ASTM A733 material specifications
Professional Applications & Engineering Value
This galvanized steel threaded pipe nipple delivers critical performance in industrial piping systems where corrosion resistance and pressure integrity are paramount. The welded construction combined with NPT threading creates durable, leak-resistant joints for conveying air, natural gas, oil, steam, and water. Engineers specify this Schedule 40 pipe nipple for its ability to withstand thermal expansion and mechanical stress while maintaining seal integrity. The zinc coating provides sacrificial protection against rust in humid or chemical-exposed environments, significantly reducing maintenance frequency and system downtime in processing plants, utility networks, and industrial facilities.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 specifications for NPT thread form and engagement. Material compliance with ASTM A53 (standard for welded and seamless steel pipe) and ASTM A733 (covering welded and seamless carbon steel pipe nipples). Dimensions: 4" nominal size, 10" length, 4.026" ID, 4-1/2" OD, 0.237" wall thickness. Suitable for use with Class 125 and 150 fittings in galvanized iron or steel configurations. Meets industry standards for pressure-rated applications involving various media types.
