S-4550K313 0.423" ID x 43/64" OD x 3 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Thick-Wall Steel Threaded Pipe Nipples and Pipe
Thick-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
- Superior corrosion resistance with black-coated steel construction, extending service life in demanding environments.
- Exceptional pressure handling due to Schedule 80 thick-wall design, suitable for Class 300 and 600 flange systems.
- Leak-proof connections ensured by precision NPT threading on both ends, compatible with standard iron and steel fittings.
- Versatile fluid compatibility for air, natural gas, oil, steam, and water applications, reducing inventory needs.
- Robust welded construction enhances structural integrity and durability under high-stress conditions.
- Precise dimensional accuracy with 0.423" ID and 43/64" OD, facilitating easy installation and secure fits.
- Industry compliance assurance meeting ASME, ASTM, and other standards for reliable performance.
Professional Applications & Engineering Value
This black-coated steel threaded pipe nipple is engineered to address common industrial challenges like corrosion, high-pressure leaks, and system failures. The welded construction and Schedule 80 thick-wall design provide enhanced strength, making it ideal for air, natural gas, oil, steam, and water systems where durability is critical. With NPT threading on both ends, it ensures secure, leak-resistant connections in Class 300 and 600 flange setups, reducing maintenance downtime and improving operational safety in pipelines, processing plants, and energy distribution networks.
Specification Summary & Compliance
This product adheres to NPT thread standards per ASME B1.20.1, with precise dimensions including 3 1/2" length, 0.423" ID, and 43/64" OD. It complies with ASTM A53 for material quality and ASTM A733 for welded and seamless tubing, ensuring consistent performance. The construction meets industry specifications for pressure and temperature ratings, supporting reliable use in various industrial applications while conforming to relevant safety and material standards.
