S-46755K57 1.278" ID x 1 21/32" OD x 4" 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 304/304L stainless steel construction for extended service life in harsh environments
- Enhanced pressure handling through Schedule 80 thick-wall design, suitable for high-pressure industrial systems
- Leak-proof connections ensured by precision NPT threading on both ends for secure sealing
- Versatile media compatibility with air, hydraulic fluid, natural gas, oil, steam, and water applications
- Reliable seamless construction eliminates weak points and provides consistent wall thickness for maximum durability
- Standardized dimensions meeting ASME B1.20.1 and ASTM A733 specifications for guaranteed interchangeability
- Environmental compliance with RoHS 3 regulations for safe use in regulated industries
Professional Applications & Engineering Value
This heavy-duty Schedule 80 stainless steel threaded pipe nipple delivers exceptional performance in demanding industrial systems where reliability is critical. The seamless 304/304L stainless steel construction provides superior resistance to corrosion and oxidation, making it ideal for chemical processing, power generation, and oil & gas applications. The NPT threading on both ends ensures secure, leak-resistant connections in high-pressure piping systems handling air, hydraulic fluid, natural gas, oil, steam, and water. With its thick-wall design and precise manufacturing to ASME B1.20.1 standards, this pipe nipple eliminates common failure points in industrial plumbing, reducing maintenance downtime and ensuring long-term system integrity.
Specification Summary & Compliance
This 1 1/4" Schedule 80 stainless steel threaded pipe nipple features NPT thread form compliant with ASME B1.20.1 standards and meets ASTM A733 specifications for welded and seamless carbon and alloy steel pipe nipples. The product maintains precise dimensional accuracy with Class 2A thread tolerances and is RoHS 3 (2015/863/EU) compliant for environmental safety. Suitable for use with Class 3000 fittings and Class 300/600 flanges, this heavy-wall pipe nipple ensures reliable performance in industrial fluid handling systems.