S-4548K221 1.049" ID x 1 5/16" OD x 1 1/2" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe
Standard-Wall Stainless 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 316/316L stainless steel construction, ideal for harsh chemical and moisture-rich environments
- Reliable pressure handling with Schedule 40 wall thickness and Class 150 rating, ensuring leak-free performance in demanding systems
- Easy installation and secure connections thanks to fully threaded NPT design that creates tight seals without additional adapters
- Long-term durability from welded construction, maintaining structural integrity under vibration and thermal cycling
- Broad fluid compatibility for air, natural gas, oil, steam, and water applications, reducing inventory needs for multiple systems
- Regulatory compliance assurance with ASTM A733 and ASME B1.20.1 standards, guaranteeing dimensional accuracy and interchangeability
- Environmental safety through RoHS 3 compliance, meeting strict industrial health and safety requirements
Professional Applications & Engineering Value
This 316/316L stainless steel threaded pipe nipple solves critical challenges in industrial piping systems where corrosion, pressure fluctuations, and thermal stress cause premature failure. The fully threaded NPT design ensures precise engagement with mating components, eliminating leakage points in air, natural gas, oil, steam, and water applications. Its welded construction maintains concentricity and wall integrity under continuous operation, while the Schedule 40 thickness provides optimal burst resistance. Engineers specify this ASTM A733 compliant nipple for chemical processing, power generation, and marine installations where corrosion resistance and standardized threading prevent costly downtime and maintenance.
Specification Summary & Compliance
Manufactured to ASTM A733 for material consistency and ASME B1.20.1 for precise NPT thread dimensions (Class 2A tolerance). Features 1 1/2" pipe size with 1.049" ID, 1 5/16" OD, and 0.133" wall thickness. Compliant with RoHS 3 (2015/863/EU) regulations, ensuring hazardous substance restriction adherence for global industrial applications.
