Bmi Usa 10781 Black Steel Pipe Nipple 1-1/4 X 36 in

Product Description

The BMI USA 10781 is a black steel pipe nipple measuring 1-1/4 inches in diameter and 36 inches in length. It is a ready-cut threaded pipe section used to connect fittings, valves, and other piping components in a wide range of fluid and gas distribution systems. The black steel finish is standard for gas piping and low-pressure steam applications. Licensed plumbers and pipefitters install this type of nipple as part of rough-in and service work on residential and commercial systems.

This pipe nipple is suited for use in natural gas, propane, and steam distribution lines where black steel is the specified material. At 36 inches in length, it covers longer spans between fittings without requiring a union or coupling. It is commonly used in mechanical rooms, boiler rooms, commercial kitchens, and other settings where threaded black steel piping is the standard. The 1-1/4 inch nominal diameter makes it appropriate for branch and main distribution lines in moderate-flow applications.

Key Features

• Black steel construction meets standard requirements for gas and steam piping applications
• Ready-cut at 36 inches for direct installation without field cutting
• 1-1/4 inch nominal diameter fits standard threaded fittings and valves
• Threaded ends allow connection to couplings, elbows, tees, and valves
• Steel material provides strength and durability in high-temperature service environments

Compatibility

Designed as an OEM-style replacement or standard supply fitting compatible with 1-1/4 inch threaded black steel piping systems used in residential and commercial gas, steam, and mechanical installations.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and the International Fuel Gas Code (IFGC) or International Plumbing Code (IPC) as appropriate. Shut off the gas or fluid supply and verify zero pressure before making any threaded connections. Apply listed pipe thread sealant or PTFE tape rated for the intended service to all threaded joints. Support the pipe run adequately to prevent stress on fittings and valves.

Technical Specifications

• Material: Steel
• Finish: Black
• Nominal Diameter: 1-1/4 inches
• Length: 36 inches
• Weight: 6.73 pounds
• UPC: 777701107818

Standard Information

• Brand: BMI USA
• Manufacturer Part Number: 10781