VLC Part
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12.7 mm (1/2") bandwidth worm drive hose clamps are popular and economical, widely used in industrial, automotive, household, and agricultural applications. Also called American type hose clamps, the bands have clean punched rectangular perforations that hold strong and connect easily.
Material, clamping range and your logo can be stamped on the band. Additional sizes not listed below are available as per enquiry.
| Diameter Range | |
|---|---|
| mm | inch |
| 10-20 | 0.39-0.79 |
| 10-22 | 0.39-0.87 |
| 11-25 | 0.43-0.98 |
| 14-27 | 0.55-1.06 |
| 17-32 | 0.67-1.26 |
| 19-38 | 0.75-1.50 |
| 21-44 | 0.83-1.73 |
| 27-51 | 1.06-2.01 |
| 33-57 | 1.30-2.24 |
| 39-64 | 1.54-2.52 |
| 46-70 | 1.81-2.76 |
| 52-76 | 2.05-2.99 |
| 59-82 | 2.32-3.23 |
| 65-89 | 2.56-3.50 |
| 72--95 | 2.83-3.74 |
| 78-101 | 3.07-3.98 |
| 84-108 | 3.31-4.25 |
| 91-114 | 3.58-4.49 |
| 105-127 | 4.13-5.00 |
| 118-140 | 4.65-5.51 |
| 130-152 | 5.12-5.98 |
| 143-165 | 5.63-6.50 |
| 155-178 | 6.10-7.01 |
| Material Classification | ||
|---|---|---|
| Code | Resistance | Description |
| W1 | Normal | Screw, Housing and Band are all zinc plated. |
| W2 | Average | Screw is zinc plated. Housing and Band are 201/304 stainless steel. |
| W4 | High | Screw, Housing and Band are all 201/304 stainless steel. |
| W5 | Maximum | Screw, Housing and Band are all 316 Stainless Steel. |
| Suggested Installation Torque | ||
|---|---|---|
| Material Code | Free Torque | Breaking Torque |
| W1 | ≤ 0.8 Nm | ≥ 5 Nm |
| W2 | ≤ 0.6 Nm | ≥ 8 Nm |
| W4 | ≤ 0.6 Nm | ≥ 8 Nm |
| W5 | ≤ 0.6 Nm | ≥ 8 Nm |
