S-44615K781 1.61" ID x 1 29/32" OD x 54" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe
Standard-Wall 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
- Corrosion-resistant black coating extends service life in demanding environments with air, natural gas, oil, steam, and water
- Welded steel construction ensures superior structural integrity and leak-proof performance under high-pressure conditions
- NPT threads on both ends provide secure, standardized connections compatible with Class 125 and 150 iron/steel fittings
- Schedule 40 wall thickness (0.15") delivers optimal strength-to-weight ratio for heavy-duty industrial piping systems
- 54" length with precise 1.61" ID enables flexible installation in long-span applications while maintaining flow efficiency
- Full compliance with ASME B1.20.1, ASTM A53/A733 guarantees dimensional accuracy and material consistency
- RoHS 3 and REACH compliance ensures environmental responsibility without compromising performance
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple solves critical challenges in industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The welded construction combined with NPT threading creates reliable seals for demanding media including steam, oil, and natural gas. Engineered to ASME B1.20.1 thread standards and ASTM A53/A733 material specifications, it eliminates compatibility issues while withstanding vibration and thermal cycling. The 54" length provides installation flexibility in complex piping layouts, making it ideal for industrial plants, processing facilities, and utility distribution networks where Schedule 40 pressure rating and Class 125/150 compatibility are required.
Specification Summary & Compliance
Manufactured to ASME B1.20.1 for precise NPT thread form with Class 2A tolerances. Material certification per ASTM A53 (steel pipe) and ASTM A733 (welded construction). Dimensions: 1 1/2" Schedule 40 (1.61" ID, 1 29/32" OD, 0.15" wall). Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.
