Preformed Clamp / Center Punch Clamp
Preformed clamp, or center punch clamp, is a single-use hose clip that locks with impact from a center punch tool. This kind of hose clamp is widely placed on construction machinery, fire engines, and other vehicles that require the securing of hose connections.
The stainless steel preformed clamp needs to be tightened, cut, and locked using special tools.
Materials| Material | Band | Housing |
| W1 | zinc plated steel /galvanized steel | zinc plated steel /galvanized steel |
| W4 | AISI 201ss/301ss/304ss | AISI 201ss/301ss/304ss |
| Size | Item No. | |||
| Band Width 15mm | Band Width 19mm | |||
| mm | W1 | W4 | W1 | W4 |
| φ 32 | CD01A32 | CD01D32 | - | - |
| φ 35 | CD01A35 | CD01D35 | - | - |
| φ 38 | CD01A38 | CD01D38 | - | - |
| φ 44 | CD01A44 | CD01D44 | - | - |
| φ 51 | CD01A51 | CD01D51 | CD06A51 | CD06D51 |
| φ 57 | CD01A57 | CD01D57 | CD06A57 | CD06D57 |
| φ 64 | CD01A64 | CD01D64 | CD06A64 | CD06D64 |
| φ 70 | CD01A70 | CD01D70 | CD06A70 | CD06D70 |
| φ 76 | CD01A76 | CD01D76 | CD06A76 | CD06D76 |
| φ 89 | CD01A89 | CD01D89 | CD06A89 | CD06D89 |
| φ 102 | CD01A102 | CD01D102 | CD06A102 | CD06D102 |
| φ 114 | CD01A114 | CD01D114 | CD06A114 | CD06D114 |
| φ 127 | CD01A127 | CD01D127 | CD06A127 | CD06D127 |
| φ 152 | CD01A152 | CD01D152 | CD06A152 | CD06D152 |
| φ 178 | CD01A178 | CD01D178 | CD06A178 | CD06D178 |
| φ 203 | CD01A203 | CD01D203 | CD06A203 | CD06D203 |
| Material | Band | Housing |
| W1 | zinc plated steel /galvanized steel | zinc plated steel /galvanized steel |
| W4 | AISI 201ss/301ss/304ss | AISI 201ss/301ss/304ss |
| Size | Band Width | Item No. | ||
| inch | mm | mm | W1 | W4 |
| 13/16 " | 21 | 9.7 | CD03A21 | CD03D21 |
| 1 3/8 " | 35 | 9.7 | CD03A35 | CD03D35 |
| Size | Band Width | Item No. | ||
| inch | mm | mm | W1 | W4 |
| 1 " | 25 | 15.8 | CD05A25 | CD05B25 |
| 1 1/4 " | 32 | 15.8 | CD05A32 | CD05B32 |
| 1 1/2 " | 38 | 15.8 | CD05A38 | CD05B38 |
| 1 3/4 " | 44 | 15.8 | CD05A44 | CD05B44 |
| 2 " | 51 | 15.8 | CD05A51 | CD05B51 |
| 2 1/4 " | 57 | 15.8 | CD05A57 | CD05B57 |
| 2 1/2 " | 64 | 15.8 | CD05A64 | CD05B64 |
| 2 3/4 " | 70 | 15.8 | CD05A70 | CD05B70 |
| 3 " | 76 | 15.8 | CD05A76 | CD05B76 |
| 3 1/2 " | 89 | 15.8 | CD05A89 | CD05B89 |
| 4 " | 102 | 15.8 | CD05A102 | CD05B102 |
| 4 1/2 " | 140 | 15.8 | CD05A140 | CD05B140 |
| 5 " | 127 | 15.8 | CD05A127 | CD05B127 |
| 6 " | 152 | 15.8 | CD05A152 | CD05B152 |
| 7 " | 178 | 15.8 | CD05A178 | CD05B178 |
| 8 " | 203 | 15.8 | CD05A203 | CD05B203 |
Other specs and materials are available upon request. The above information are used for reference only.
Why Choose Kainuo
1. Kainuo offers different series of hose clamps and fasteners. Over our 30 year history, we've gained a wealth of experience in this business.
2. We produce 130 million screw hose clamps every year, so we can take care of your order large or small.
3. We are proud of our expansive manufacturing complex, with ample production space.
4. Certificates we've obtained include ISO9001：2000 quality management system certificate, ISO/TS16949:2002 automobile industry quality management system certificate, UPC certificate, and NF certificate.
5. Kainuo, your peace of mind.
