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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
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 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.

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