Thumb Screw Non-perforated Worm Gear Hose Clamps (WNH)
Product Description
A thumb screw instead of a slotted screw allows you to install these clamps without any tools and specifically designed for firm plastic and rubber hose and tube.
Material, clamping range and your logo can be stamped on the band.
Product Details
Band Width: 12 mm (0.47")
Band Thickness: 0.6 mm (0.024")
| Material |
| Material Code |
Corrosion Resistance |
Material |
| W1 |
Normal |
Screw, Housing and Band are all zinc plated. |
| W2 |
Average |
Screw is zinc plated. Housing and Band are both 201/304 stainless. |
| W4 |
High |
Screw, Housing and Band are all 201/304 stainless steel. |
| Diameter Range |
| mm |
inch |
| 8-12 |
0.32-0.47 |
| 10-16 |
0.39-0.63 |
| 12-20 |
0.47-0.79 |
| 12-22 |
0.47-0.87 |
| 16-25 |
0.63-0.98 |
| 16-27 |
0.63-1.06 |
| 20-32 |
0.79-1.26 |
| 25-40 |
0.98-1.57 |
| 30-45 |
1.18-1.77 |
| 32-50 |
1.26-1.97 |
| 35-50 |
1.38-1.97 |
| 40-60 |
1.57-2.36 |
| 50-70 |
1.97-2.76 |
| 60-80 |
2.36-3.15 |
| 70-90 |
2.76-3.54 |
| 80-100 |
3.15-3.94 |
| 90-110 |
3.54-4.33 |
| 100-120 |
3.94-4.72 |
| 110-130 |
4.33-5.12 |
| 120-140 |
4.72-5.51 |
| 130-150 |
5.12-5.91 |
| 140-160 |
5.51-6.30 |
| 150-170 |
5.91-6.69 |
| 160-180 |
6.30-7.09 |
| 170-190 |
6.69-7.48 |
| 180-200 |
7.09-7.87 |
| Material Code |
Suggested Installation Breaking Torque for 9 mm (0.35") Bandwidth Clamp |
Suggested Installation Breaking Torque for 12 mm (0.47") Bandwidth Clamp |
| Free Torque in Nm |
Breaking Torque in Nm |
Free Torque in Nm |
Breaking Torque in Nm |
| W1 |
≤ 0.6 Nm |
≥ 4.5 Nm |
≤ 0.6 Nm |
≥ 5.0 Nm |
| W2 |
≤ 0.6 Nm |
≥ 6.0 Nm |
≤ 0.6 Nm |
≥ 6.5 Nm |
| W4 |
≤ 0.6 Nm |
≥ 6.0 Nm |
≤ 0.6 Nm |
≥ 6.5 Nm |
Application
Typical Application to Dust Collection, Dust Collector and Dryer Vent Hose, Automotive, RV and Other Home and Garden and Industrial Uses.
What started as a small hose clamp manufacturer is now experiencing rapid growth and seeking to expand into international markets. At Tianjin CHUANGO Fasteners Co., Ltd., we are committed to innovation, quality, and customer satisfaction. Our extensive range of high-quality fasteners and custom solutions cater to diverse industries. Join us on our journey as we extend our reach across the globe, delivering excellence in every product and service we provide. Partner with us and experience the CHUANGO difference - where quality meets reliability on a global scale.
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