2 inch x 36 inch Galvanized Steel Nipple

2" x 36" Galvanized Steel Nipple – Threaded Rigid Pipe for Pressure and Utility Systems

The 2" x 36" galvanized steel nipple is a heavy-duty component used in fluid and gas distribution systems requiring threaded connections over extended runs. Manufactured from welded carbon steel and hot-dip galvanized to ASTM specifications, this nipple delivers mechanical integrity and corrosion resistance for interior and exterior use.

Both ends are threaded to ANSI/ASME B1.20.1 NPT standards, allowing for secure connections to pipe, fittings, valves, or equipment. Its 36-inch length makes it ideal for bridging long spans or bypassing obstructions without the need for multiple couplings.

Key Technical Features

• ✅ Hot-Dip Galvanized Finish Provides a zinc coating for enhanced corrosion protection in wet, humid, or outdoor environments.
• ✅ Threaded NPT Ends Precision-cut threads ensure leak-resistant joints when properly sealed with thread compound or PTFE tape.
• ✅ Welded Carbon Steel Pipe Constructed to handle moderate internal pressures and external mechanical loads.
• ✅ Compatible with Malleable Iron Fittings Ideal for rigid connections in water, air, or non-corrosive gas applications.

Standard Specifications

• Nominal Diameter: 2 inches
• Length: 36 inches (cut-length tolerances apply)
• Material: Carbon steel pipe, galvanized per ASTM A123 or equivalent
• Thread Type: Male NPT x Male NPT (tapered)
• Compliance: Threads per ANSI/ASME B1.20.1

Typical Applications

Used extensively in plumbing and mechanical systems, this galvanized nipple is suited for domestic water lines, air compressor piping, gas lines (when permitted by local code), and structural applications requiring rigid pipe segments. Appropriate for both vertical and horizontal installations where strength and corrosion protection are required.

Installation Considerations

Apply pipe thread sealant or approved PTFE tape to male threads to ensure leak integrity. Thread fittings hand-tight, then apply appropriate torque with a pipe wrench, avoiding over-tightening which may compromise threads or coatings. Ensure compatibility with joining components and avoid dissimilar metal connections without dielectric isolation where corrosion is a concern.

Material Performance Note

Galvanized steel nipples offer service longevity under normal atmospheric conditions. However, they are not recommended for highly corrosive environments (e.g., acidic condensate, aggressive chemicals) without additional protection or material substitution.

This 2" x 36" galvanized steel nipple is built for professionals requiring dependable connections and durable construction in mission-critical installations. Its extended reach and rugged design help streamline system layouts with fewer joints and reduced failure points.