Value Collection B10428 Black Pipe Nipple 3in X 4.5in Sch 40

Product Description

The VALUE COLLECTION B10428 is a Schedule 40 black steel pipe nipple used to connect threaded pipe sections in plumbing, mechanical, and gas distribution systems. At 3 inches in diameter and 4.5 inches in length, this close-tolerance nipple is threaded on both ends for direct makeup into fittings, valves, or adjacent pipe runs. The Schedule 40 wall rating gives it the pressure capacity expected in standard commercial and residential piping applications. Licensed plumbers and pipefitters install these nipples during new construction, retrofits, and service calls where a short, rigid threaded connection is required.

This pipe nipple suits interior and exterior piping installations where black steel is the specified material — including natural gas supply lines, compressed air distribution, steam systems, and general industrial fluid transfer. It is a standard plumbing supply item stocked for both maintenance shops and job-site use. The 3-inch diameter makes it appropriate for main distribution runs rather than branch or fixture connections in most residential and light commercial layouts.

Key Features

• 3-inch nominal pipe diameter for main distribution-run applications
• 4.5-inch overall length provides a short, rigid connection between fittings
• Schedule 40 wall thickness meets standard pressure ratings for gas, air, and fluid service
• Both ends threaded to NPT standards for direct makeup into compatible fittings and valves
• Black steel construction suitable for gas lines, steam, and compressed air systems

Compatibility

Designed as a standard NPT-threaded replacement or installation nipple for Schedule 40 black steel piping systems requiring a 3-inch diameter, 4.5-inch length connection.

Installation Notes

Installation of black steel pipe nipples on gas lines must comply with applicable local codes and IFGC requirements and should be performed by a licensed plumber or pipefitter. Shut off and depressurize the line fully before breaking any connection. Use a proper pipe wrench and apply an approved thread sealant or PTFE tape rated for the service medium. Do not over-tighten threaded joints, as this can crack fittings or damage threads.