Edmund A. Gray NIPGAL12-4 Galvanized Steel Pipe Nipple 1/2 Inches X 4 Inches

Product Description

The Edmund A. Gray NIPGAL12-4 is a galvanized steel pipe nipple measuring 1/2 inches in diameter and 4 inches in length. This fitting is a standard component used across plumbing, HVAC, gas distribution, and industrial piping systems. Pipe nipples serve as short lengths of threaded pipe used to connect two fittings, valves, or other pipe sections. The NIPGAL12-4 is built for durability and corrosion resistance, making it a reliable choice for both indoor and outdoor installations where moisture exposure is a concern. The hot-dip galvanized zinc coating bonds to the steel base, creating a protective barrier that extends the service life of the fitting in demanding environments. Plumbers, pipefitters, mechanical contractors, and maintenance technicians rely on galvanized pipe nipples like the NIPGAL12-4 for water supply lines, gas lines, fire suppression systems, and general utility piping. The 1/2 inches diameter is one of the most common pipe sizes in residential and light commercial applications, making this nipple a high-demand shop and truck stock item. Both ends feature standard NPT tapered threads that form a tight, pressure-rated seal when mated with compatible fittings or valves. The 4 inches length provides enough reach to span short gaps between fittings or to extend a connection point in tight spaces without requiring a coupler and additional pipe. Galvanized steel pipe nipples meet widely accepted industry standards for strength, thread quality, and coating consistency. Keeping a supply of common sizes on hand reduces downtime on service calls and new installations alike. The NIPGAL12-4 is a straightforward, dependable fitting suited for a wide range of trade applications.

• Galvanized zinc coating provides corrosion resistance for long-term durability in wet and outdoor environments
• Standard NPT tapered threads on both ends ensure a secure, leak-resistant connection with compatible fittings and valves
• 1/2 inches diameter and 4 inches length fit a wide range of plumbing, HVAC, and gas piping applications

Product Highlights

The Edmund A. Gray NIPGAL12-4 galvanized steel pipe nipple delivers a corrosion-resistant, threaded connection solution in one of the most commonly used pipe sizes for trade professionals across plumbing, HVAC, and industrial piping work.

Product Information

Standard Information

• Brand: EDMUND A. GRAY
• Manufacturer Part Number: NIPGAL12-4

Technical Specifications

• Material: Galvanized Steel
• Pipe Diameter: 1/2 inches
• Length: 4 inches
• Thread Type: NPT (National Pipe Taper)
• Coating: Galvanized Zinc
• Construction: Welded and Seamless