S-7733K347 3.438" ID x 4 1/2" OD x 4" Long ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733 Extra-Thick-Wall Steel Threaded Pipe Nipples and Pipe
Extra-Thick-Wall Steel Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Dual End 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 capability with Schedule 160 wall thickness (0.531") for high-pressure air, hydraulic, and steam applications
- Reliable leak-proof connections through precision NPT threading on both ends meeting ASME B1.20.1 standards
- Seamless construction ensures uniform strength and prevents weak points in critical fluid handling systems
- Versatile media compatibility for air, hydraulic fluid, natural gas, oil, steam, and water applications
- Regulatory compliance assurance with RoHS 3 and REACH standards for safe industrial use
- Heavy-duty performance backed by ASTM A106/A53 material specifications for consistent mechanical properties
Professional Applications & Engineering Value
This 4" Schedule 160 steel pipe nipple delivers critical engineering solutions for industrial fluid systems where reliability is paramount. The seamless black-coated steel construction combined with NPT threading addresses common failure points in high-pressure applications, preventing leaks in hydraulic systems, steam lines, and gas distribution networks. The substantial 0.531" wall thickness provides structural integrity for Class 3000 fittings and Class 1500 flange connections, making it ideal for oil, water, and compressed air systems where pressure fluctuations and corrosive media demand robust performance. Engineered to withstand demanding industrial environments while maintaining consistent flow characteristics.
Specification Summary & Compliance
This 4" Schedule 160 threaded pipe nipple features NPT threads conforming to ASME B1.20.1 standards with precise manufacturing tolerances. Constructed from seamless steel meeting ASTM A106 and ASTM A53 material specifications, ensuring consistent wall thickness and dimensional accuracy. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, providing assurance of environmental and safety standards for industrial procurement. Suitable for use with steel fittings Class 3000 and steel flanges Class 1500.
