S-4475K252 2.9" ID x 3 1/2" 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
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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.
- Enhanced structural integrity from seamless manufacturing, reducing failure risks under high-pressure cycles.
- Leak-resistant connections with NPT threads on both ends, ensuring a secure seal for air, oil, steam, and hydraulic systems.
- High-pressure capability compatible with Class 3000 fittings and Class 300/600 flanges for demanding industrial applications.
- Long-term durability in Schedule 80 thick-wall design, resisting deformation from internal and external stresses.
- Broad media compatibility safely handles natural gas, water, steam, oil, and hydraulic fluids without degradation.
- Regulatory assurance meeting ASME, ASTM, and RoHS 3 standards for quality and environmental compliance.
Professional Applications & Engineering Value
This 3" Schedule 80 stainless steel threaded pipe nipple delivers critical performance in high-stakes industrial systems. Its seamless 316/316L stainless steel body eliminates weak points common in welded pipes, preventing leaks and fractures under thermal expansion or pressure surges. The NPT threading on both ends facilitates quick, reliable installation in piping networks for steam distribution, hydraulic machinery, and natural gas lines. Engineers value its compatibility with Class 3000 fittings and Class 300/600 flanges, which simplifies maintenance in chemical processing, oil refineries, and power generation plants. By combining corrosion-resistant materials with precise ASME B1.20.1 threading, it reduces downtime and replacement costs in aggressive operational environments.
Specification Summary & Compliance
This nipple features a 3" pipe size with Schedule 80 wall thickness (0.3"), 3 1/2" OD, and 2.9" ID. Threads conform to ASME B1.20.1 for NPT standards, ensuring interchangeability. Manufactured per ASTM A733 for seamless stainless steel pipe, it is RoHS 3 (2015/863/EU) Compliant and suitable for use with fittings and flanges rated to Class 3000 and Class 300/600 respectively.
