S-4475K47 1.278" ID x 1 21/32" OD x 3" Long ASME B1.20.1, ASTM A733 Thick-Wall Stainless Steel Threaded Pipe Nipples and Pipe
Thick-Wall Stainless 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 316/316L stainless steel construction, ideal for harsh chemical and marine environments
- Exceptional pressure handling with Schedule 80 thick-wall design and compatibility with Class 3000 fittings for high-pressure systems
- Leak-proof connections through precision NPT threads on both ends, ensuring secure sealing in dynamic applications
- Versatile fluid compatibility for air, hydraulic fluid, natural gas, oil, steam, and water systems
- Enhanced durability with seamless construction that eliminates weak points and improves fatigue resistance
- Reliable dimensional accuracy meeting ASME B1.20.1 thread standards for perfect fitment in industrial assemblies
- Regulatory compliance with RoHS 3 environmental standards and ASTM A733 material specifications
Professional Applications & Engineering Value
This heavy-duty threaded pipe nipple delivers critical performance in demanding industrial systems where corrosion resistance and pressure integrity are paramount. The seamless 316/316L stainless steel construction prevents internal corrosion failures when handling aggressive media like hydraulic fluids, steam, or natural gas. With NPT threads machined to ASME B1.20.1 specifications, it ensures leak-free connections in high-pressure piping systems while the Schedule 80 wall thickness provides structural resilience against pressure surges and mechanical stress. Engineers specify this component for chemical processing, power generation, and offshore applications where material failure is not an option.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 for NPT thread dimensions and ASTM A733 for material properties. Features Class 2A thread tolerances with 1.278" ID and 0.191" wall thickness. Compliant with RoHS 3 (2015/863/EU) environmental directives and suitable for use with Class 3000 fittings and Class 300/600 flanges.
