21-38mm Constant tension worm drive hose clamp 14.2mm band
- Band width 9/16″ (2mm),5/8”(15.8mm) in stainless steel 304
- Hex head 5/16″ screws, with double zinc plated steel
- Fastener: stainless steel 304
- Heavy duty spring in stainless steel 304
- Liner in stainless steel 304
21-38mm Constant tension worm drive hose clamp 14.2mm band
Techi industrial produce constant tension worm drive hose clamp 14.2mm(5/8″) band,15.8mm(9/6″) band, Constant Tension Clamp with Washer and Liner W2 W4, High torque/High-Torque Constant Tension Hose Clamp with Washer and Liner,Constant tension worm drive hose clamp with washer AISI301 AISI304,Constant tension American type hose clamp size 14-27mm till 210-232mm.
Constant tension worm drive hose clamp 14.2mm band Material:
W2: Steel band and worm housing constructed of AISI 430ss stainless steel. Screw is galvanized steel. Spring washer is AISI 410ss stainless steel.
W4: Steel band, worm housing, and screw are built with AISI 301ss/304ss stainless steel. Spring washer is 410ss stainless steel.
Constant tension worm drive hose clamp 14.2mm band measurement and real pictures:



Constant tension worm drive hose clamp 14.2mm band Size:
| Constant tension hose clamp-5/8″ or 9/16″ band width | |||||
| Material: Stainless steel housing, band, spring and liner, carbon steel or stainless steel 410 screw | |||||
| Item no. | Band width | Size/inch | Size/mm | ||
| TC1 | 9/16″ | 1 | 1 3/4 | 25 | 45 |
| TC2 | 1 1/4 | 2 1/8 | 32 | 54 | |
| TC3 | 1 3/4 | 2 5/8 | 45 | 67 | |
| TC4 | 2 1/4 | 3 1/8 | 57 | 79 | |
| TC5 | 2 3/4 | 3 5/8 | 70 | 92 | |
| TC6 | 3 1/4 | 4 1/8 | 83 | 105 | |
| TC7 | 3 3/4 | 4 5/8 | 95 | 117 | |
| TC8 | 4 1/4 | 5 1/8 | 108 | 130 | |
| TC9 | 4 3/4 | 5 5/8 | 121 | 143 | |
| TC10 | 5 1/4 | 6 1/8 | 133 | 155 | |
| TC11 | 5 3/4 | 6 5/8 | 146 | 168 | |
| TC12 | 6 1/4 | 7 1/8 | 159 | 181 | |
| TC13 | 6 3/4 | 7 5/8 | 172 | 193 | |
| TC14 | 7 1/4 | 8 1/8 | 184 | 206 | |
| TC15 | 7 3/4 | 8 5/8 | 197 | 219 | |
| TC16 | 8 1/4 | 9 1/8 | 210 | 232 | |
| TC17 | Band width | Size/inch | Size/mm | ||
| TC18 | 5/8″ | 9/16 | 1 1/16 | 14 | 27 |
| TC19 | 5/8 | 1 1/4 | 16 | 32 | |
| TC20 | 13/16 | 1 1/2 | 21 | 38 | |
| TC21 | 13/16 | 1 3/4 | 20 | 44 | |
| TC22 | 1 1/16 | 2 | 27 | 51 | |
| TC23 | 1 5/16 | 2 1/4 | 33 | 57 | |
| TC24 | 1 9/16 | 2 1/2 | 40 | 63 | |
| TC25 | 1 13/16 | 2 3/4 | 46 | 70 | |
| TC26 | 2 1/16 | 3 | 52 | 76 | |
| TC27 | 2 5/16 | 3 1/4 | 59 | 82 | |
| TC28 | 2 9/16 | 3 1/2 | 65 | 89 | |
Constant tension worm drive hose clamp Component:
Integrated Load-Distribution Washers: The defining feature. High-grade steel or stainless steel washers are integrated under the screw head and/or within the housing.
Primary Function: To distribute the axial clamping force over a wider area of the band and housing.
Key Benefit: This prevents localized deformation or “dig-in,” protects the band’s finish, and creates a more stable mechanical interface that resists loosening under torsional vibration.

Constant tension worm drive hose clamp 14.2mm band Applications:
- Automotive cooling & heating rubber hoses
- Turbo‑charger intake & outlet hoses
- Heavy‑duty truck, commercial vehicle engine systems
- Marine, boat, ship pipe connections
- Construction machinery, agricultural equipment hydraulic & coolant hoses
- Industrial pipeline systems with frequent temperature cycling
Constant tension worm drive hose clamp 14.2mm band worshop:

FAQ:
Q1.Are stainless steel constant tension clamps suitable for high temperature applications?
Yes. Stainless steel constant tension clamps are widely used in automotive cooling systems, turbocharger hoses, and industrial applications where temperature changes frequently occur.
Q2.What is the difference between a normal hose clamp and a constant tension clamp?
Compared with standard hose clamps, constant tension clamps provide more stable sealing performance, better vibration resistance, and longer service life.
Q3. Can you provide OEM and customized hose clamps?
Yes. We support OEM manufacturing, custom sizes, materials, logo marking, and customized packaging for distributors and industrial customers.






