1/2” x 72” Black Steel Nipple – Built for Long-Run Reliability and Precision Fit
In applications requiring extended reach and uncompromising strength, the 1/2” x 72” Black Steel Nipple delivers consistent performance across a variety of pressure-rated systems. Manufactured from robust schedule 40 black steel, this component is designed for threaded connections where longevity, structural integrity, and code compliance are critical.
Key Performance Features
✅ Threaded Male Ends Machined NPT threads provide dependable sealing surfaces, supporting leak-resistant connections with standard fittings.
✅ Heavy-Duty Steel Construction Manufactured from seamless black steel pipe, suitable for pressure, HVAC, or gas piping environments.
✅ Corrosion-Resistant Coating The protective black oxide finish enhances resistance to rust during handling and storage.
✅ Ideal for Extended Pipe Runs The 72-inch length reduces the need for intermediate connections, minimizing points of potential failure.
Technical Specifications
Nominal Pipe Size: 1/2 inch
Overall Length: 72 inches (6 feet)
Material: Black Steel (Schedule 40)
Connection: NPT Threaded x NPT Threaded (Male/Male)
Pressure Rating: Suitable for use in systems up to the rated working pressure of Schedule 40 pipe (based on temperature and media)
Compliance: Manufactured to meet ASTM A53 or A106 requirements depending on source specification
Installation Guidance
Installation should follow industry best practices for threaded black pipe. Use approved thread sealant or PTFE tape to ensure a pressure-tight connection. Avoid over-tightening to maintain thread integrity. Pipe supports must be placed according to applicable codes to avoid mechanical stress on the nipple during service.
Common Applications
This black steel nipple is regularly deployed in the following systems:
Natural gas and propane distribution lines
Hydronic and steam heating loops
Compressed air systems
Fire protection risers (non-potable)
Important Note
Black steel should not be used for potable water due to lack of corrosion resistance in continuously wet environments. Use galvanized or approved alternative pipe for drinking water systems.
Ensure your installations meet code with durable components designed for professional use. The 1/2” x 72” black steel nipple offers a field-tested solution for long-run performance under pressure. Specify with confidence.