1/2 inch x 3/8 inch Black Iron Bushing
81 Available At All US Supply Locations

Heavy-Duty Black Iron Bushing – Built for Industrial-Grade Connections
Designed for contractors demanding high performance, this 1/2 inch x 3/8 inch Black Iron Bushing delivers a secure, pressure-resistant transition between pipe sizes. Its robust construction ensures consistent, reliable sealing under demanding conditions.
Each fitting is manufactured to stringent quality standards, using durable black iron to minimize failure points and enhance longevity in both standard and high-pressure installations. This allows you to reduce service calls and deliver dependable workmanship every time.
Key Benefits of a Professional-Grade Black Iron Bushing
This Black Iron Bushing is a precision-machined component that ensures long-lasting performance in field applications. Its design supports the needs of mechanical professionals by offering:
- ✅ Engineered Accuracy Manufactured with tight dimensional tolerances to support leak-free seals.
- ✅ High-Strength Material Constructed from black malleable iron for enhanced tensile strength and resistance to high internal pressures.
- ✅ Secure Thread Engagement Optimized thread profile promotes tight, reliable connections in steel piping systems.
- ✅ Field-Tested Durability Frequently used in job sites where consistent, heavy-duty performance is critical.
- ✅ Application Flexibility Suitable for steam, gas, and air systems in both residential and light commercial settings.
Installation Guidance
This component should be installed using proper techniques to achieve maximum thread integrity. Use an appropriate thread sealant or PTFE tape to ensure pressure-rated performance. Installation by licensed professionals is recommended to comply with local codes and ensure long-term integrity.
Typical Uses
Commonly integrated into mechanical systems requiring size transitions between pipes, this fitting is ideal for gas piping, HVAC lines, and other utility infrastructure. It’s frequently deployed in environments where reliability and structural integrity are non-negotiable.
Contractor Insight
Black iron components remain a go-to solution in professional construction and renovation projects due to their exceptional pressure-handling capacity and robust mechanical properties. They offer superior safety margins in demanding applications such as natural gas delivery.
Value Through Quality
Choosing high-quality fittings like this Black Iron Bushing supports long-term performance and minimizes post-installation failures. With fewer repairs and minimal downtime, it reinforces your reputation for delivering code-compliant, professional-grade work on every project.
Specify with confidence—rely on a proven Black Iron Bushing built for serious jobs and lasting results.
Specifications
| Weight | 0.070000 |
|---|---|
| Brand | Non-Specified Brand |
| ADA Compliance | No |
| Length (inches) | 2.05 |
| Width (inches) | 1 |
| Height (inches) | 0.85 |
| Side A | 1/2" |
| Side B | 3/8" |
| Fitting Type | Bushing |
| Item Type | Bushings |
| Manufacturer | Non Specified Manufacturer |
| MPN | 521-932 |
| Material | Black Iron |
| Product Family | Fittings |
| Item Returns | This item can be returned |
