S-7753K311 3.068" ID x 3 1/2" OD x 8" 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
Installation Parameters
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Key Features & Benefits at a Glance
- Corrosion-resistant black coating extends service life in demanding industrial environments
- Dual connection versatility with NPT threading and butt weld options provides installation flexibility
- Heavy-duty welded construction ensures superior pressure containment and structural integrity
- Multi-media compatibility safely handles air, natural gas, oil, steam, and water applications
- Precision threading to ASME B1.20.1 standard guarantees leak-proof connections
- Industry-standard dimensions with 3" Schedule 40 profile ensures seamless integration with existing systems
- Robust material composition meets ASTM A53/A733 specifications for reliable performance
Professional Applications & Engineering Value
This black-coated steel pipe nipple delivers exceptional engineering value in industrial fluid handling systems. The welded construction combined with NPT threaded to butt weld configuration addresses critical installation challenges in piping networks requiring transitions between threaded and welded systems. Engineered for air, natural gas, oil, steam, and water service, the adapter withstands varying pressure and temperature conditions while maintaining seal integrity. The Schedule 40 wall thickness provides optimal strength-to-weight ratio, making it ideal for Class 125 and 150 applications where reliability under continuous operation is paramount. Its compatibility with iron and steel flanges ensures broad applicability across industrial plant maintenance and new construction projects.
Specification Summary & Compliance
Manufactured to exacting standards including ASME B1.20.1 for NPT threading, ASTM A53 for material composition, and ASTM A733 for welded construction. Features precise dimensions: 3" pipe size, 8" length, 3.068" ID, and 3½" OD. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across regulated industries.
