1/2 inch x 36 inch Galvanized Steel Nipple

1/2" x 36" Galvanized Steel Nipple – Schedule 40, Threaded Both Ends

The 1/2" x 36" Galvanized Steel Nipple is a Schedule 40 straight pipe fitting designed for connecting two female-threaded components in mechanical and plumbing systems. Fabricated from carbon steel and hot-dip galvanized in compliance with ASTM A123, this nipple provides extended reach for long pipe runs and offers resistance to corrosion in non-potable water, air, and low-pressure fluid handling systems.

This nipple features National Pipe Taper (NPT) male threads on both ends in accordance with ANSI B1.20.1 and is manufactured using pipe conforming to ASTM A53, Grade A or B. Suitable for use in residential, commercial, and light industrial piping systems, it is intended for above-ground installations where protection from atmospheric moisture is required.

Technical Specifications

• Material: Carbon steel, hot-dip galvanized coating
• Nominal Pipe Size: 1/2 inch
• Length: 36 inches (end-to-end)
• Wall Thickness: Schedule 40
• Thread Type: NPT (ANSI B1.20.1), male x male
• Pipe Standard: ASTM A53 Grade A/B
• Galvanizing Standard: ASTM A123 / A153

Common Applications

This galvanized nipple is typically used in threaded piping systems where corrosion resistance and extended length are required. Suitable use cases include:

• ✅ Non-potable water supply and drainage
• ✅ Compressed air piping systems
• ✅ Agricultural irrigation lines
• ✅ Mechanical equipment connections
• ✅ Structural support applications (e.g., pipe hangers, bracing)

Installation Guidance

Threaded ends must be sealed using PTFE tape or approved joint compound appropriate for the service media. Thread engagement should be verified to avoid cross-threading or under-tightening. This component is not intended for use with potable water unless the galvanized coating is certified to NSF/ANSI 61 or approved by the local authority having jurisdiction (AHJ).

Key Features

• ✅ Hot-Dip Galvanized Finish: Provides enhanced protection against corrosion in damp or exposed environments
• ✅ Schedule 40 Pipe Wall: Maintains pressure integrity and compatibility with standard threaded fittings
• ✅ Full-Length Construction: Reduces the need for unions or couplings in long pipe runs
• ✅ Threaded Both Ends: Facilitates quick integration into mechanical systems using NPT standards

Compliance and Suitability

Manufactured in accordance with applicable ASTM and ASME guidelines for mechanical-grade steel piping components. Ensure compatibility with system media and verify local code compliance prior to installation in regulated environments.

The 1/2" x 36" Galvanized Steel Nipple offers strength, dimensional consistency, and corrosion resistance for use in a wide range of commercial and mechanical pipe assemblies. Its long length and threaded connections support efficient system routing without compromising structural integrity.