Heavy Duty Single Bolt Pipe Clamp with Solid Trunnions (HDSS)

Product Description
Barrel Nut and Bolt design provide a lower profile for use in applications with space limitations.
Precision-made Barrel Nuts and Bolts provide easy installation to maximize the effect of installation torque to radial band load.
Channel Bridge under the bolt provides 360 degrees of contact on the hose helping to distribute clamping force evenly to prevent leaks.
Application to Automotive Industry, Industrial Industries, Irrigation and Agriculture, High-pressure Hoses, Exhaust Systems, Fluid and Gas Transfer Systems, High-performance Race Cars
Material, clamping range and your logo can be stamped on the band.
Additional sizes not listed below are available as per enquiry.




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 304 stainless steel. |
W4 | High | Screw, Housing and Band are all 304 stainless steel. |
Product Details:
Diameter Range (mm) | Band Width and Thickness (mm) | Screw Diameter * Length (mm) | Breaking Torque Nm | |
W1 | W2/W4 | |||
17-19 | 18*0.6 | 18*0.5 | M5*40 | ≥6 |
20-22 | 18*0.6 | 18*0.5 | M5*40 | ≥6 |
23-25 | 18*0.6 | 18*0.5 | M5*40 | ≥6 |
26-28 | 18*0.6 | 18*0.5 | M5*40 | ≥6 |
29-31 | 20*0.8 | 20*0.6 | M6*50 | ≥12 |
32-35 | 20*0.8 | 20*0.6 | M6*50 | ≥12 |
36-39 | 20*0.8 | 20*0.6 | M6*50 | ≥12 |
40-43 | 20*0.8 | 20*0.6 | M6*50 | ≥12 |
44-47 | 22*1.2 | 22*0.8 | M6*55 | ≥12 |
48-51 | 22*1.2 | 22*0.8 | M6*55 | ≥12 |
52-55 | 22*1.2 | 22*0.8 | M6*55 | ≥12 |
56-59 | 22*1.2 | 22*0.8 | M6*55 | ≥12 |
60-63 | 22*1.2 | 22*0.8 | M6*55 | ≥12 |
64-67 | 22*1.2 | 22*0.8 | M6*55 | ≥12 |
68-73 | 24*1.5 | 24*0.8 | M8*70 | ≥12 |
74-79 | 24*1.5 | 24*0.8 | M8*70 | ≥12 |
80-85 | 24*1.5 | 24*0.8 | M8*70 | ≥12 |
86-91 | 24*1.5 | 24*0.8 | M8*70 | ≥12 |
92-97 | 24*1.5 | 24*0.8 | M8*70 | ≥12 |
98-103 | 24*1.5 | 24*0.8 | M8*70 | ≥12 |
104-112 | 24*1.5 | 24*0.8 | M8*80 | ≥12 |
113-121 | 24*1.5 | 24*0.8 | M8*80 | ≥12 |
122-130 | 24*1.5 | 24*0.8 | M8*80 | ≥12 |
131-139 | 26*1.7 | 26*1.0 | M10*90 | ≥39 |
140-148 | 26*1.7 | 26*1.0 | M10*90 | ≥39 |
149-161 | 26*1.7 | 26*1.0 | M10*100 | ≥39 |
162-174 | 26*1.7 | 26*1.0 | M10*100 | ≥39 |
175-187 | 26*1.7 | 26*1.0 | M10*100 | ≥39 |
188-200 | 26*1.7 | 26*1.0 | M10*100 | ≥39 |
201-213 | 26*1.7 | 26*1.0 | M10*100 | ≥39 |
214-226 | 26*1.7 | 26*1.0 | M10*100 | ≥39 |
227-239 | 26*1.7 | 26*1.0 | M10*100 | ≥39 |
240-252 | 26*1.7 | 26*1.0 | M10*100 | ≥39 |
Diameter Range (inch) | Band Width and Thickness (inch) | Screw Diameter * Length (inch) | Breaking Torque (Nm) | |
W1 | W2/W4 | |||
0.67"-0.75" | 0.71" X 0.024" | 0.71" X 0.020" | 0.20" X 1.57" | ≥6 |
0.79"-0.87" | 0.71" X 0.024" | 0.71" X 0.020" | 0.20" X 1.57" | ≥6 |
0.91"-0.98" | 0.71" X 0.024" | 0.71" X 0.020" | 0.20" X 1.57" | ≥6 |
1.02"-1.10" | 0.71" X 0.024" | 0.71" X 0.020" | 0.20" X 1.57" | ≥6 |
1.14"-1.22" | 0.79" X 0.032" | 0.79" X 0.024" | 0.24" X 1.97" | ≥12 |
1.26"-1.38" | 0.79" X 0.032" | 0.79" X 0.024" | 0.24" X 1.97" | ≥12 |
1.42"-1.54" | 0.79" X 0.032" | 0.79" X 0.024" | 0.24" X 1.97" | ≥12 |
1.57"-1.69" | 0.79" X 0.032" | 0.79" X 0.024" | 0.24" X 1.97" | ≥12 |
1.73"-1.85" | 0.87" X 0.047" | 0.87" X 0.032" | 0.24" X 2.17" | ≥12 |
1.89"-2.01" | 0.87" X 0.047" | 0.87" X 0.032" | 0.24" X 2.17" | ≥12 |
2.05"-2.17" | 0.87" X 0.047" | 0.87" X 0.032" | 0.24" X 2.17" | ≥12 |
2.20"-2.32" | 0.87" X 0.047" | 0.87" X 0.032" | 0.24" X 2.17" | ≥12 |
2.36"-2.48" | 0.87" X 0.047" | 0.87" X 0.032" | 0.24" X 2.17" | ≥12 |
2.52"-2.64" | 0.87" X 0.047" | 0.87" X 0.032" | 0.24" X 2.17" | ≥12 |
2.68"-2.87" | 0.94" X 0.063" | 0.94" X 0.032" | 0.31" X 2.76" | ≥12 |
2.91"-3.11" | 0.94" X 0.063" | 0.94" X 0.032" | 0.31" X 2.76" | ≥12 |
3.15"-3.35" | 0.94" X 0.063" | 0.94" X 0.032" | 0.31" X 2.76" | ≥12 |
3.39"-3.58" | 0.94" X 0.063" | 0.94" X 0.032" | 0.31" X 2.76" | ≥12 |
3.62"-3.82" | 0.94" X 0.063" | 0.94" X 0.032" | 0.31" X 2.76" | ≥12 |
3.86"-4.06" | 0.94" X 0.063" | 0.94" X 0.032" | 0.31" X 2.76" | ≥12 |
4.09"-4.41" | 0.94" X 0.063" | 0.94" X 0.032" | 0.31" X 3.15" | ≥12 |
4.45"-4.76" | 0.94" X 0.063" | 0.94" X 0.032" | 0.31" X 3.15" | ≥12 |
4.80"-5.12" | 0.94" X 0.063" | 0.94" X 0.032" | 0.31" X 3.15" | ≥12 |
5.16"-5.47" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
5.51"-5 .83" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
5.87"-6.34" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
6.38"-6.85" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
6.89"-7.36" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
7.40"-7.87" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
7.91"-8.39" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
8.43"-8.90" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
8.94"-9.41" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
9.45"-9.92" | 1.02" X 0.067" | 1.02" X 0.039" | 0.39" X 3.94" | ≥39 |
Application:

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