1-1/2 inch x 1-1/2 inch Galvanized Steel Nipple

1-1/2" x 1-1/2" Galvanized Steel Nipple – Heavy-Duty Threaded Pipe Connector

The 1-1/2 inch x 1-1/2 inch galvanized steel nipple is manufactured for strength and reliability in high-demand plumbing environments. Constructed from hot-dipped galvanized steel, this fitting is ideal for joining sections of threaded pipe in applications that require resistance to corrosion and mechanical stress.

Its full-length threads and uniform diameter support compatibility with a wide range of galvanized pipe systems. The robust structure of this nipple is suitable for use in potable water, irrigation, drainage, and compressed air lines where galvanized steel is permitted by code.

Key Advantages for Professional Applications

• ✅ Thread Integrity – Tapered NPT threads conform to ANSI standards, ensuring a consistent seal when used with appropriate sealing compound or tape.
• ✅ Corrosion Resistance – Zinc coating delivers protection against rust and oxidation in both interior and exterior installations.
• ✅ Load Tolerance – Capable of withstanding mechanical stress and moderate internal pressure in commercial or industrial systems.

Product Specifications

• Nominal Size: 1-1/2 inch
• Length: 1-1/2 inch
• Material: Galvanized Steel
• Connection Type: Male NPT x Male NPT
• Compliance: Manufactured to applicable ASTM and ANSI standards

Installation Notes

This fitting is intended for threaded pipe systems and must be installed using an appropriate pipe joint compound or PTFE tape. Do not overtighten. Wrenches should be applied to the fitting’s body, not to the pipe, to prevent distortion of threads. Use only in systems where galvanized steel is approved.

Common Applications

Used in water distribution, compressed air systems, fire protection, and outdoor installations where corrosion resistance is required. Suitable for both vertical and horizontal runs within commercial and residential systems.

Note on System Compatibility

Galvanized steel should not be combined with copper piping due to risk of galvanic corrosion unless properly isolated. Always verify system requirements and local code compatibility before use.

This 1-1/2" galvanized nipple offers a durable, code-compliant solution for threaded system configurations. Trusted by professionals for reliable performance in structural and fluid applications.