783-334

This premium 1-1/4 inch x 3 inch black malleable nipple is a durable steel fitting designed for heavy-duty plumbing and gas line applications. Constructed from high-quality black iron, this pipe nipple is engineered to provide a secure, leak-proof connection between female-threaded pipes and fittings. It is frequently used in the installation and repair of residential and commercial gas-powered appliances, offering excellent heat resistance and structural integrity. Whether you are connecting a furnace, water heater, or industrial boiler, this threaded pipe extension ensures a professional-grade fit for gas supply systems and non-potable water lines. Its black coating provides a protective layer, making it a reliable choice for mechanical, plumbing, and DIY industrial-style projects.
Type: Black Malleable Iron Pipe Fitting
Size: 1-1/4" x 3"
Dimensions: 3 in × 1.25 in × 1.25 in
Application: Ideal for gas supply lines, heating systems, and industrial plumbing. Commonly used with major gas-powered appliances including water heaters, furnaces, boilers, and commercial ranges.
Specifications: Material: Black Malleable Iron; Thread Type: NPT (National Pipe Thread); Finish: Black Oxide; Pressure Class: Standard Schedule 40 equivalent; Suitable for gas, oil, and air applications.