3/4 inch x 24 inch Galvanized Steel Nipple

3/4" x 24" Galvanized Steel Nipple – Schedule 40 Threaded Pipe for Corrosion-Resistant Connections

The 3/4" x 24" Galvanized Steel Nipple is a schedule 40 carbon steel pipe segment with male National Pipe Taper (NPT) threads on both ends. Designed for above-ground use in pressurized and non-pressurized systems, this nipple is manufactured from ASTM A53 steel and hot-dip galvanized to meet standard corrosion-resistance requirements for water distribution and utility systems.

Used primarily in potable and non-potable water lines, air systems, and general mechanical applications, the 24-inch length provides extended pipe runs without on-site threading. The zinc coating enhances durability, while the precision-machined threads ensure compatibility with standard pipe fittings.

Product Features

• ✅ Schedule 40 Wall Thickness – Provides adequate pressure tolerance for standard plumbing and utility installations.
• ✅ Hot-Dip Galvanized Finish – Protects against corrosion during long-term service in wet or humid environments.
• ✅ NPT Male Threads – Cut to ANSI B1.20.1 specifications to ensure secure joint integrity when properly sealed.
• ✅ Carbon Steel Construction – Fabricated from ASTM A53 pipe stock for strength and structural reliability.
• ✅ Application Flexibility – Suitable for water distribution, low-pressure steam, air, and general-purpose use.

Technical Specifications

• Nominal Pipe Size: 3/4 inch
• Length: 24 inches
• Thread Type: NPT (male x male)
• Material: ASTM A53 Carbon Steel
• Finish: Hot-dip galvanized
• Standards: ASME B36.10M, ANSI B1.20.1, ASTM A53

Installation Guidelines

Threaded nipples must be installed using an appropriate thread sealant or PTFE tape to ensure a pressure-tight seal. For best results, apply sealant to male threads only, and avoid overtightening to prevent thread distortion. Always verify compatibility with mating components and local code compliance before installation. Galvanized steel is not recommended for use with acidic fluids or underground applications unless otherwise coated.

Common Applications

Typically used in commercial, residential, and light industrial systems for:

• Potable water distribution (when lead content and coating are compliant)
• Compressed air lines (non-oil-lubricated systems)
• Fire protection loops (non-critical zones)
• General-purpose mechanical connections

Note:

For gas service or systems requiring special corrosion control, verify whether galvanized steel is approved per jurisdictional code.