Product name isworm drive hose clamps(Germany type)-no perforation(DIN).
Material of these german hose clamps
GY06 series
Band and housing :9mm design,430/304 stainless steel.
Screw:7mm hex-head.Zinc plated carbon steel.
GY07series
Band and housing:12mm design.430/304 stainless steel.
Screw:7mm hex-head.Carbon steel with zinc plated.
Technical date:
| Range (mm) | pcs/bag | pcs/carton | carton size |
| 8-12 | 100 | 1000 | 32*27*14 |
| 10-16 | 100 | 1000 | 32*27*14 |
| 12-22 | 100 | 1000 | 38*27*14 |
| 16-27 | 100 | 1000 | 38*27*17 |
| 20-32 | 100 | 1000 | 38*27*21 |
| 25-40 | 100 | 1000 | 38*27*29 |
| 30-45 | 50 | 500 | 38*27*21 |
| 35-50 | 50 | 500 | 38*27*21 |
| 40-60 | 50 | 500 | 38*27*29 |
| 50-70 | 50 | 500 | 38*27*34 |
| 60-80 | 50 | 500 | 41*32.5*32 |
| 70-90 | 50 | 500 | 40*37*30 |
| 80-100 | 10 | 250 | 38*27*24 |
| 90-110 | 10 | 250 | 38*27*29 |
| 100-120 | 10 | 250 | 38*27*29 |
| 110-130 | 10 | 250 | 38*27*34 |
| 120-140 | 10 | 250 | 41*32.5*32 |
| 130-150 | 10 | 250 | 40*37*30 |
| 140-160 | 10 | 250 | 40*37*30 |
Drawing of this worm drive hose clamps
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