Edmund A. Gray NIPGAL3-4 Galvanized Steel Pipe Nipple 3 Inches X 4 Inches

Product Description

The Edmund A. Gray NIPGAL3-4 is a galvanized steel pipe nipple designed for reliable threaded pipe connections in plumbing, HVAC, and industrial piping systems. This nipple measures 3 inches in diameter and 4 inches in length, making it a standard close-coupled fitting used to connect two threaded pipe sections or to extend an existing pipe run. Galvanized steel pipe nipples like the NIPGAL3-4 are coated with a protective zinc layer that resists rust and corrosion, which is why they are a preferred choice in water supply lines, fire protection systems, steam lines, and general industrial piping where long-term durability matters. The threading on both ends follows standard NPT (National Pipe Taper) specifications, ensuring compatibility with the wide range of threaded fittings, valves, and pipe sections that plumbers and pipefitters work with every day. Galvanized nipples are rated for use in both above-ground and below-grade applications depending on local code requirements, and they hold up well in high-moisture environments where bare steel would corrode quickly. Plumbing contractors, HVAC technicians, and industrial maintenance crews rely on galvanized steel nipples for their strength, straightforward installation, and broad compatibility with standard pipe systems. The NIPGAL3-4 is built to handle typical working pressures found in residential and light commercial water supply and distribution systems. Whether you are roughing in new pipe runs, replacing a corroded nipple, or making a quick repair on an existing system, this fitting delivers the consistent quality and dimensional accuracy that trade professionals expect. Its zinc coating provides an extra layer of protection that extends service life compared to black iron nipples in wet or humid environments.

• Galvanized zinc coating resists rust and corrosion for long service life in wet and high-humidity environments
• 3 inches diameter by 4 inches length with standard NPT threads on both ends for broad compatibility
• Suitable for water supply, HVAC, steam, and general industrial piping applications

Product Highlights

The Edmund A. Gray NIPGAL3-4 galvanized steel pipe nipple delivers dependable corrosion resistance and precise NPT threading in a 3 inches by 4 inches form factor, making it a go-to fitting for plumbing and industrial piping professionals.

Product Information

Standard Information

• Brand: EDMUND A. GRAY
• Manufacturer Part Number: NIPGAL3-4

Technical Specifications

• Material: Galvanized Steel
• Pipe Diameter: 3 inches
• Length: 4 inches
• Thread Type: NPT (National Pipe Taper)
• Fitting Type: Pipe Nipple
• Finish: Hot-Dip Galvanized Zinc Coating