3/4 inch x 48 inch Galvanized Steel Nipple

3/4" x 48" Galvanized Steel Pipe Nipple – Threaded for Inline and Terminal Applications

This 3/4" x 48" galvanized steel nipple is manufactured for use in pressure piping systems where durability and corrosion resistance are essential. Hot-dipped zinc coating provides enhanced protection in both interior and exterior installations, supporting extended service life in potable water, air, and low-pressure fluid systems.

Threaded on both ends to NPT specifications, this fitting facilitates rigid connections between compatible pipe sections, fittings, or system components. Fabricated to meet applicable dimensional and strength standards, it offers a high-strength solution for industrial, commercial, and residential applications.

Performance Attributes

• ✅ Hot-Dip Galvanized Finish Zinc coating resists oxidation and scale formation in exposed and concealed environments.
• ✅ Heavy-Duty Wall Thickness Suitable for moderate pressure service, including water distribution and HVAC systems.
• ✅ NPT Thread Precision Threaded ends meet ANSI/ASME B1.20.1 tolerances to ensure consistent sealing integrity with mating components.
• ✅ Welded Steel Body Manufactured from welded carbon steel pipe with protective galvanization for added mechanical stability.
• ✅ System Versatility Compatible with galvanized malleable iron fittings, valves, couplings, and other threaded components.

Installation Considerations

Apply thread sealant compound or PTFE tape on all male threads prior to engagement. Avoid overtightening to maintain thread integrity and prevent deformation. Wrenches should engage only the threaded zones or designated wrench flats to avoid damage to the zinc finish. Inspect connections post-installation for proper alignment and torque.

Common Applications

Used extensively in water supply lines, compressed air systems, structural supports, and gas distribution networks. This nipple is suitable for both above-ground and concealed runs where rigidity and corrosion resistance are necessary. Not recommended for use with acidic or highly corrosive chemicals without proper assessment of zinc reactivity.

Material and Durability Notes

Galvanized pipe nipples provide a barrier against rust and electrochemical degradation, especially when exposed to atmospheric moisture. The zinc coating acts sacrificially to protect the steel substrate, making it appropriate for extended service life under standard environmental exposure.

For installations requiring consistent mechanical performance, ease of code compliance, and long-term corrosion protection, this galvanized steel nipple delivers proven reliability in field conditions.

Technical Specifications:

• Material: Welded Carbon Steel, Hot-Dip Galvanized
• Nominal Size: 3/4"
• Length: 48 inches (cut-to-length tolerance applies)
• Thread Type: NPT Male x Male
• Standards: Threads conform to ANSI/ASME B1.20.1; material per ASTM A53 Type F or equivalent