Midland Black Malleable Iron Bushing
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✔ Contractor-Grade Black Malleable Iron – Threaded NPT
✔ Bulk Pricing Available – Multiple Sizes In Stock
High Demand Item – Frequently Reordered by Plumbing and Gas Contractors
The Midland Black Malleable Iron Bushing is a threaded reducing fitting used to connect a larger female-threaded fitting to a smaller male-threaded pipe or fitting. Available in multiple sizes — select from the dropdown above.
Black malleable iron construction with male NPT threads on the outside and female NPT threads on the inside. Conforms to ASTM A197 and ASME B16.3.
Applications
- Reducing pipe size at threaded connections
- Gas piping size transitions
- Compressed air line reducing connections
- General plumbing and mechanical piping
- For low-pressure applications only — not rated for high-pressure service
- Black iron finish — not suitable for outdoor or corrosive environments without additional protection
- Always verify local code compliance before installation
Key Features
- Black malleable iron — ASTM A197
- Male OD x Female ID NPT threads — ASME B16.3
- Hex or round body for wrench tightening
- Multiple sizes available
Frequently Asked Questions
What is a pipe bushing?
A reducing fitting that threads into a larger female fitting and accepts a smaller male pipe or fitting.
What thread type?
Male NPT outside, female NPT inside.
Are these galvanized?
No — black iron finish.
What standards?
ASTM A197 and ASME B16.3.
Why Contractors Choose This Product
- Reduces pipe size at threaded connections
- Male OD x female ID for easy installation
- Hex body for wrench tightening
- Stocked in wide range of sizes
✔ Bulk Pricing Available
✔ Fast Shipping from Multiple U.S. Warehouses
✔ Built for Contractors, Not DIY