Send Inquiry
| size | metric | using range | width(mm) | steel thickness(mm) |
| 1/2" | 22 | 20-25 | 20 | 2 |
| 3/4" | 28 | 26-30 | 20 | 2 |
| 1" | 35 | 32-36 | 20 | 2 |
| 1-1/4" | 40 | 38-43 | 20 | 2 |
| 1-1/2" | 48 | 47-51 | 20 | 2 |
| 2" | 60 | 58-64 | 20 | 2 |
| 2-1/2" | 75 | 75-80 | 20 | 2 |
| 3" | 90 | 87-92 | 20 | 2 |
| 3-1/2" | 100 | 98-105 | 20 | 2 |
| 4" | 115 | 113-118 | 25 | 2.5 |
