| SQUARE TO ROUND TRANSITIONS | ||
| Size | Construction | Availability |
| 6" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 8" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 10" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 12" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 14" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 16" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| SQUARE TO SQUARE TRANSITIONS | ||
| Size | Construction | Availability |
| 6" to 8" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 8" to 10" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 10" to 12" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 12" to 14" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 14" to 16" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |
| 16" to 18" | 10ga. PAINTED | Available |
| 10ga. GALVANIZED | Available | |
| 7ga. PAINTED | Available | |
| 7ga. GALVANIZED | Available | |