Empire Industries
Fig. 51R Reducing Rod Coupling Electro-Galvanized
- SKU:
- Fig. 51R
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
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Description
Pipe Hangers & Supports / Brackets
Empire Industries
Fig. 51R Reducing Rod Coupling Electro-Galvanized
Empire Fig. 51R Reducing Rod Coupling is designed for connecting two lengths of threaded rod with different diameters.

Product Highlights
- Connects threaded rods with different diameters
- Electro-galvanized finish (51RG)
- Four reducing rod size combinations available
- Maximum recommended loads from 225 to 1,810 lb, depending on size
Size & Load Data
| Rod Size | Length | Hex Width | Weight Each | Max Recommended Load |
|---|---|---|---|---|
| 3/8"-16 x 1/4"-20 | 1" | 1/2" | 0.04 lb | 225 lb |
| 1/2"-13 x 3/8"-16 | 1-1/4" | 5/8" | 0.07 lb | 610 lb |
| 5/8"-11 x 1/2"-13 | 1-1/4" | 13/16" | 0.14 lb | 1,130 lb |
| 3/4"-10 x 5/8"-11 | 1-1/2" | 1" | 0.21 lb | 1,810 lb |
Important Ordering Notes
- Specify the figure number, finish, and rod size when ordering.
- Confirm both threaded rod diameters before selecting the coupling.
- Do not exceed the maximum recommended load for the selected size.
Product Documents
Product Questions
What is the Fig. 51R Reducing Rod Coupling used for?
It is designed to connect two lengths of threaded rod with different diameters.
What finish does this coupling have?
This Fig. 51R configuration has an electro-galvanized finish (51RG).
What rod sizes are available?
Published combinations range from 3/8"-16 x 1/4"-20 through 3/4"-10 x 5/8"-11.

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