S-7748K168 1.61" ID x 1 29/32" OD x 4" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Pipe Nipples and Pipewith Right-Hand and Left-Hand Threads
Standard-Wall Steel Pipe Nipples and Pipewith Right-Hand and Left-Hand Threads
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Key Features & Benefits at a Glance
- Corrosion-Resistant Black Coating extends service life in demanding environments with air, gas, oil, steam, and water.
- Dual Right-Hand & Left-Hand NPT Threads provide versatile installation options for complex piping configurations without additional adapters.
- Robust Welded Steel Construction ensures superior strength and leak-free performance under high-pressure conditions (Class 125/150).
- Precision-Machined Threads to ASME B1.20.1 standard guarantee secure, reliable seals in iron and steel systems.
- Standard Schedule 40 Wall Thickness (0.145") offers optimal durability and pressure rating for industrial applications.
- REACH & RoHS 3 Compliance assures environmental safety and regulatory adherence for global industrial use.
- 4-Inch Length with 1 1/2" NPT delivers ideal spacing and connectivity in compact or extended pipe layouts.
Professional Applications & Engineering Value
This black-coated steel pipe nipple solves critical connectivity challenges in industrial fluid and gas systems. Its welded construction and dual NPT threads (right-hand and left-hand) prevent accidental disassembly in vibrating environments, while the Schedule 40 design maintains integrity with steam, oil, and natural gas. The black coating resists corrosion from moisture and chemicals, reducing maintenance in steel and iron pipelines. Engineered to ASME B1.20.1, ASTM A53, and ASTM A733, it ensures precise threading for leak-proof seals in high-demand applications like processing plants and utility networks, minimizing downtime and replacement costs.
Specification Summary & Compliance
This nipple features NPT threads on both ends with Class 2A tolerances per ASME B1.20.1, and is manufactured from steel complying with ASTM A53 and ASTM A733. Dimensions include a 4" length, 1 1/2" pipe size, 1.61" ID, and 1 29/32" OD with 0.145" wall thickness. It is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) for hazardous substance restrictions, ensuring safe use in industrial settings.