SIDCO Spiral Duct Inc manufacturing and selling Square to round fitting by using 22 Guage galvanized steel or G60 and Paintgrip steel construction for durability and rust prevention. Square to Round transitions provides a transition from rectangular duct to round pipe.
| Code | Diameter (d) | Diameter (W x D) |
|---|---|---|
SASQRD | 4" | Any |
Note: Diameter and length can be produced as per client’s requirements.
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