Bmi Usa 10778 Black Steel Pipe Nipple 1-1/4 X 18 in

Product Description

The BMI USA 10778 is a black steel ready-cut pipe nipple sized at 1-1/4 inches in diameter and 18 inches in length. Pipe nipples are short threaded pipe sections used to connect fittings, valves, and equipment in piping systems. This nipple is manufactured from steel with a black finish, making it a standard choice for gas distribution, steam, and industrial fluid-transfer applications. Licensed plumbers and pipefitters install these as routine components in both new construction and retrofit piping runs. The 3.31-pound unit weight reflects the solid steel construction expected for pressure-rated service.

This pipe nipple is suited for residential and light commercial piping applications including natural gas supply lines, steam systems, and general industrial fluid lines where black steel pipe is the specified material. It is commonly used in conjunction with black malleable iron fittings and threaded valves. The 18-inch ready-cut length reduces field cutting and threading time, making it a practical stocking item for service vans and shop inventory.

Key Features

• 1-1/4 inch nominal diameter with 18-inch ready-cut length for immediate installation
• Black steel construction suited for gas, steam, and industrial fluid service
• Pre-cut and pre-threaded ends reduce field fabrication time
• Solid steel build at 3.31 pounds delivers strength consistent with standard pipe nipple service ratings
• Black finish compatible with standard black malleable iron threaded fittings

Compatibility

Designed as an OEM-style replacement and standard-stock pipe nipple for threaded black steel piping systems using 1-1/4 inch nominal pipe size fittings and valves.

Installation Notes

Installation of black steel pipe nipples in gas service must comply with applicable local codes and IFGC requirements and should be performed by a licensed plumber or pipefitter. Shut off and lock out the gas supply or system pressure before making any connections. Apply an approved pipe thread sealant or PTFE tape rated for the service medium to all threaded joints. Never over-torque threaded connections, as this can damage threads and compromise the seal.

Technical Specifications

• Nominal Diameter: 1-1/4 inches
• Length: 18 inches
• Material: Steel
• Finish: Black
• Weight: 3.31 pounds
• UPC: 777701107788

Standard Information

• Brand: BMI USA
• Manufacturer Part Number: 10778