1 inch x 60 inch Galvanized Steel Nipple

1" x 60" Galvanized Steel Nipple – Threaded Extension for Steel Pipe Systems

The 1" x 60" Galvanized Steel Nipple is a continuous-length pipe segment with male NPT threads on both ends, intended for use in steel piping systems requiring corrosion resistance and structural integrity. Fabricated from Schedule 40 carbon steel and hot-dip galvanized to ASTM A153 standards, this nipple provides both strength and protection in pressurized and non-pressurized applications.

Suitable for mechanical systems, compressed air lines, water distribution, and low-pressure steam systems, this nipple is often specified where long-length threaded segments are required to connect spaced piping components or bridge voids in framing and structural runs.

Technical Specifications

• Material: Carbon Steel, hot-dip galvanized finish
• Nominal Size: 1 inch NPS
• Length: 60 inches (5 feet)
• Wall Thickness: Schedule 40
• Thread Type: ANSI/ASME B1.20.1 NPT (National Pipe Tapered Threads), both ends
• Manufacturing Standard: ASTM A733 for pipe nipples

Performance Characteristics

• ✅ Corrosion Resistance – Zinc coating protects steel from oxidation in humid or exposed environments.
• ✅ Threaded Precision – Machined threads ensure compatibility and sealing when used with NPT threaded fittings or valves.
• ✅ Dimensional Consistency – Manufactured to ensure repeatable fit-up in prefabricated piping layouts and jobsite installations.

Installation Considerations

For threaded steel joints, use of appropriate pipe joint compound or PTFE tape is recommended to ensure a leak-resistant seal. Connections should be hand-tightened and then torqued to specification using proper tools to avoid thread deformation or galling. Thread protectors are typically included and should be removed prior to installation.

Typical Applications

This galvanized steel nipple is utilized in plumbing and mechanical systems for water conveyance, fire protection, air supply, and structural risers. Also found in HVAC system bracing and long-span pipe support runs where standard couplings and short nipples are impractical.

Industry Insight

Galvanized Schedule 40 nipples are commonly used in above-ground applications where increased corrosion resistance is required, especially in utility chases, equipment rooms, and mechanical corridors.

Field-Ready Steel Fitting for Extended Reach Installations

The 1" x 60" Galvanized Steel Nipple provides the strength, dimensional reliability, and corrosion protection needed for critical long-run piping connections. Built to industry standards, this component is suited for high-usage conditions in commercial, industrial, and institutional plumbing assemblies.