1-1/2 inch Galvanized Iron 90 Degree Street Elbow Female x Male

1-1/2 inch Galvanized Iron 90° Street Elbow – Threaded Transition for Piping Systems

The 1-1/2 inch galvanized iron 90-degree street elbow is a threaded fitting designed to change direction in iron pipe systems while accommodating male-to-female transitions. With a compact 90° bend and one male and one female NPT connection, it is well-suited for configurations where space is limited or alignment requires a direct offset.

Manufactured from malleable galvanized iron, this elbow provides corrosion resistance and mechanical strength suitable for gas, air, water, and steam systems. Its hot-dip zinc coating meets typical service requirements for non-potable indoor or outdoor applications, ensuring longevity in variable environmental conditions.

Functional and Performance Attributes

• ✅ Material: Galvanized malleable iron – hot-dip zinc-coated for rust resistance
• ✅ Nominal Size: 1-1/2 inch
• ✅ Connection: Female NPT x Male NPT (street fitting configuration)
• ✅ Bend Angle: 90 degrees for right-angle directional changes
• ✅ Thread Standard: ANSI/ASME B1.20.1 National Pipe Thread – tapered for sealing

Installation Requirements

Installation requires use of thread sealant or PTFE tape to ensure pressure-tight joints. The street elbow’s male-to-female configuration allows direct installation into other threaded fittings or valves without additional couplings, reducing joint complexity. Proper alignment and torque are critical for achieving reliable performance under pressure.

Common Applications

This 90-degree street elbow is used in a range of piping systems, including:

• Natural gas and LP piping systems (where permitted by code)
• Non-potable water lines in commercial and industrial buildings
• Air compressor piping systems and mechanical room infrastructure
• Steam return or condensate lines operating within fitting ratings

Material Note

Galvanized iron fittings are not recommended for potable water distribution due to potential zinc leaching. They are, however, well-suited for mechanical systems and environments where protection from atmospheric corrosion is needed.

The 1-1/2 inch galvanized iron 90° street elbow offers a durable and code-compliant option for piping transitions in threaded pipe assemblies. Its combination of material strength, corrosion resistance, and compact design supports dependable installation in demanding mechanical and utility environments.