Feature and Benefit:
- Used for rectangular duct connection
- Hold ductwork together and provide a sealing
- Material: ASTM A283 Grade C
- Cold galvanized (the capability of coating with hot dip galvanizing)
Dimension:
| Code | A(mm) | B(mm) | T(mm) | D(mm) |
| SC020 | 94 | 14 | 2 | 8 |
| SC030 | 119.5 | 24 | 2.5 | 10.5 |
| SC040 | 137 | 33.5 | 3 | 13 |
