Service Metal
300# Black Malleable Reducing Couplings
- SKU:
- XBR
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
300# Black Malleable Iron Reducing Coupling
Our 300# Black Malleable Iron Reducing Couplings are designed to connect two threaded pipes of different sizes in higher-pressure piping systems. Manufactured from durable malleable iron, these fittings provide a secure, leak-resistant transition while maintaining system strength and integrity across industrial, commercial, and mechanical applications.
With a 300-pound pressure rating, reducing couplings are ideal for adapting pipe sizes within a run without the need for additional fittings, making them a compact and efficient solution for system design and installation.
- Malleable castings conform to ASTM A197
- Malleable fitting dimensions conform to ASME B16.3
- Malleable bushings, plugs, and locknuts conform to ASME B16.14
- Malleable unions conform to ASME B16.39
- NPT threads on all fittings conform to ASME B1.20.1
- Class 300# fittings are UL listed
- Female NPT threaded reducing coupling for size transitions
- Connects two different pipe sizes in a straight run
- Compact design reduces need for additional fittings
- Designed for secure, leak-resistant performance
- Suitable for gas, oil, air, and fluid applications
- Manufacturing facility is ISO certified
- Country of origin: Thailand & China
Use our common pipe diameters and wall thickness chart to confirm sizing before ordering malleable iron fittings.
View Pipe Size Chart PDF Download Spec Sheet PDF View Certificate of Conformance PDFBrowse our full selection of 300# black malleable iron fittings including tees, elbows, couplings, bushings, and more.
