B K Mueller 560-030HC Galvanized Pipe Nipple 1/8x3

Product Description

The B K Mueller 560-030HC is a 1/8-inch by 3-inch galvanized steel pipe nipple used to create short threaded connections in low-pressure piping systems. The hot-dip galvanized coating provides corrosion resistance in wet or humid environments, extending service life in both indoor and outdoor installations. This close-cut nipple ships in a package of 10 units, making it a practical stock item for plumbing contractors, HVAC installers, and general trade professionals who regularly work with threaded iron pipe assemblies. Both male ends carry standard NPT threads for direct engagement with couplings, tees, elbows, and valves.

This nipple is suited for residential and light commercial plumbing, gas distribution, compressed air, and low-pressure water supply applications where galvanized steel pipe is specified. It connects two threaded fittings or extends a run in tight spaces where a close nipple is too short. Typical install scenarios include boiler supply and return headers, utility water lines, and gas-train assemblies requiring short threaded segments.

Key Features

• Galvanized coating resists corrosion in wet and high-humidity environments
• 1/8-inch NPT thread on both ends for standard threaded pipe system compatibility
• 3-inch length provides clearance for wrench engagement on both ends
• Sold in a package of 10 for job-site and shop stocking
• Threaded steel construction handles pressure typical of low-pressure plumbing and gas distribution systems

Compatibility

Designed as an OEM-style replacement and standard trade fitting for 1/8-inch NPT threaded pipe systems using galvanized steel components.

Installation Notes

Installation is performed by licensed plumbers or qualified HVAC technicians following applicable IPC or IFGC code requirements. Shut off and depressurize the line before removing or installing any threaded fitting. Apply an approved pipe thread sealant or PTFE tape to the male threads before assembly. Do not over-tighten; use a backup wrench on adjacent fittings to prevent stress on existing connections.