1 inch x 6 inch Black Steel Nipple

1" x 6" Black Steel Nipple – Built for Rigid System Integration

The 1" x 6" Black Steel Nipple is fabricated for use in high-strength applications where short-span threaded pipe connections are needed. Manufactured from welded black steel pipe and machined to precise tolerances, it offers a consistent and durable connection point in pressurized and mechanical systems.

This nipple is produced to conform to standard dimensions for Schedule 40 steel piping and features male National Pipe Thread (NPT) ends for seamless compatibility in piping assemblies. Suitable for steam, air, oil, and gas service in systems where corrosion protection is not a primary requirement.

Key Functional Properties

• ✅ Threaded NPT Ends – Machine-cut threads ensure proper alignment and sealing performance with mating components.
• ✅ Welded Black Steel Construction – Provides tensile strength and dimensional consistency for use under mechanical stress.
• ✅ Pressure-Rated – Manufactured to meet working pressure demands for Schedule 40 systems, depending on the medium and temperature.
• ✅ Short-Length Design – Ideal for rigid, close-connection installations in confined service areas.

Installation Considerations

Apply pipe joint compound or PTFE tape to male threads prior to installation to ensure a sealed connection. Use appropriate wrenches to avoid thread galling. Verify material compatibility with system media, as black steel is not suitable for potable water or corrosion-sensitive environments.

Typical Applications

This component is commonly installed in:

• Fuel gas distribution piping (natural gas, propane)
• Low-pressure steam and boiler systems
• Mechanical connections within HVAC and process piping

Material Characteristics

Black steel is uncoated, offering high compressive and tensile strength. It performs reliably in dry and non-corrosive service environments, and its ease of threading makes it a common choice for prefabricated piping assemblies.

Technical Specifications

• Material: Black Welded Steel
• Nominal Size: 1" Diameter
• Length: 6"
• Ends: Male NPT Threaded (both sides)
• Wall Thickness: Schedule 40
• Service Rating: Pressure-tested, non-potable systems only

The 1" x 6" black steel nipple is a reliable component for connecting pipe sections in industrial and utility piping systems. Its design supports mechanical integrity and consistent joint engagement across short-length installations where space and durability are critical.