About Duct Connections
More
Quick-Disconnect Duct and Fittings
Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.
Galvanized steel has good corrosion resistance. 304 stainless steel is the most corrosion resistant.
For technical drawings and 3-D models, click on a part number.
30° Elbow Connectors
A
B
Galvanized Steel | 304 Stainless Steel | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Duct Size | ID | End Construction | Style | Gauge | Each | Style | Gauge | Each | ||
3 | 3 1/16" | Rolled | A | 24 | 00000000 | 000000 | A | 14 | 00000000 | 0000000 |
4 | 3 7/8" | Rolled | A | 24 | 00000000 | 00000 | A | 14 | 00000000 | 000000 |
5 | 4 7/8" | Rolled | A | 24 | 00000000 | 00000 | A | 14 | 00000000 | 000000 |
6 | 5 7/8" | Rolled | A | 24 | 00000000 | 000000 | A | 14 | 00000000 | 000000 |
7 | 6 7/8" | Rolled | A | 24 | 00000000 | 000000 | __ | __ | 000000 | 00 |
8 | 7 7/8" | Rolled | B | 22 | 00000000 | 000000 | B | 22 | 00000000 | 000000 |
9 | 8 7/8" | Rolled | B | 22 | 00000000 | 000000 | __ | __ | 000000 | 00 |
10 | 9 7/8" | Rolled | B | 22 | 00000000 | 000000 | B | 22 | 00000000 | 000000 |
12 | 12" | Rolled | B | 22 | 00000000 | 000000 | B | 22 | 00000000 | 000000 |
14 | 13 15/16" | Rolled | B | 20 | 00000000 | 000000 | B | 20 | 00000000 | 000000 |
16 | 16" | Rolled | B | 20 | 00000000 | 000000 | B | 20 | 00000000 | 000000 |
18 | 17 15/16" | Rolled | B | 20 | 00000000 | 000000 | B | 20 | 00000000 | 000000 |
20 | 19 15/16" | Rolled | B | 20 | 00000000 | 000000 | B | 20 | 00000000 | 000000 |
22 | 22" | Rolled | B | 20 | 00000000 | 000000 | __ | __ | 000000 | 00 |
24 | 23 15/16" | Rolled | B | 20 | 00000000 | 000000 | __ | __ | 000000 | 00 |