Fibre-metal 69029109186 Coupling 3 Inch 3000LB Sw

Product Description

The FIBRE-METAL 69029109186 is a 3-inch, 3000-pound-rated forged steel socket weld (SW) coupling designed for high-pressure piping systems. Manufactured to ASTM A105 carbon steel standards, this full socket (FS) coupling provides a reliable, leak-resistant joint in demanding industrial and mechanical piping applications. The socket weld design allows the pipe end to be inserted into the fitting before welding, producing a strong, permanent connection suited for systems operating under elevated pressure and temperature conditions. Licensed plumbers, pipefitters, and mechanical contractors are the primary installers of this class of forged fitting.

This coupling is used in commercial and industrial piping systems where high-pressure, high-integrity joints are required. Typical applications include steam, water, oil, and gas distribution lines in industrial facilities, refineries, and mechanical rooms. The 3000-pound pressure class makes it appropriate for medium- to high-pressure service conditions where standard threaded or slip fittings are not acceptable. The ASTM A105 material specification confirms carbon steel forging suitable for elevated-temperature service.

Key Features

• 3-inch nominal pipe size for compatibility with standard Schedule pipe
• 3000-pound pressure class rating for medium- to high-pressure piping service
• Socket weld (SW) end connection for full-penetration fillet weld installation
• Full socket (FS) configuration provides maximum pipe engagement depth
• ASTM A105 forged carbon steel construction for elevated-temperature and pressure service

Compatibility

Designed as an OEM-style forged steel socket weld fitting for use with 3-inch nominal pipe in 3000-pound-class industrial and mechanical piping systems.

Installation Notes

Socket weld fittings are installed by qualified pipefitters or welders in accordance with ASME B31.1 or B31.3 piping codes, as applicable to the service system. The pipe end should be inserted fully into the socket, then pulled back approximately 1/16 inch before welding to allow for thermal expansion. Shut down and depressurize the piping system completely before cutting into any existing line. Do not attempt to install this fitting using threaded or press-fit methods — socket weld fittings require fillet welding by a qualified welder.

Technical Specifications

• Size: 3 inches
• Pressure Class: 3000 LB
• End Connection: Socket Weld (SW)
• Socket Type: Full Socket (FS)
• Material Specification: ASTM A105 Forged Carbon Steel
• Product Type: Coupling

Standard Information

• Brand: FIBRE-METAL
• Manufacturer Part Number: 69029109186