Power Seal Hose Clamp
Extremely vibration resistant, the power seal hose clamp delivers reliable sealing performance in heavy-load hose clamping applications. This worm gear hose clamp is typically seen on industrial machinery, heavy-duty trucks, ships, off-road vehicles and farming equipment. Large tightening torque makes the clamp unlikely to pull apart all while sealing against leaks. Band widths including 12.5mm, 14.2mm and 15.8mm are available.
Materials of Power Seal Hose Clamp
Stainless steel is used to construct the power seal hose clamp for enhanced corrosion resistance. Steel band, housing, and screw are made of different kinds of stainless steel, the most popular being the W1, W2, W4 and W5.
| Material | Band | Housing | Screw | Recommended Tightening Torque |
| W1 | zinc plated steel | zinc plated steel | zinc plated steel | MS05 5.3Nm MS06 7.5Nm MS08 11Nm |
| W2 | AISI 203ss/201ss/301ss | AISI 203ss/201ss/301ss | zinc plated steel | |
| W4 | AISI 201ss/301ss/304ss | AISI 201ss/301ss/304ss | AISI 201ss/301ss/304ss | |
| W5 | AISI 316ss | AISI 316ss | AISI 316ss |
| Model No. | Size | Item No. | ||||
| Band Width 12.5mm | Band Width 14.2mm | |||||
| SAE No. | mm | inch | W2 | W4 | W1 | W4 |
| 11-20 | 0.44" -0.78" | MS05B6 | MS05D6 | |||
| 13-23 | 0.5" -0.91" | MS05B8 | MS05D8 | |||
| 14-27 | 0.56" -1.06" | MS05B10 | MS05D10 | MS06D10 | ||
| 18-32 | 0.69" -1.25" | MS05B12 | MS05D12 | MS06D12 | ||
| 21-38 | 0.81" -1.5" | MS05B16 | MS05D16 | MS06A16 | MS06D16 | |
| 21-44 | 0.81" -1.75" | MS05B20 | MS05D20 | MS06A20 | MS06D20 | |
| 27-51 | 1.06" -2" | MS05B24 | MS05D24 | MS06A24 | MS06D24 | |
| 33-57 | 1.31" -2.25" | MS05B28 | MS05D28 | MS06A28 | MS06D28 | |
| 40-64 | 1.56" -2.5" | MS05B32 | MS05D32 | MS06A32 | MS06D32 | |
| 46-70 | 1.81" -2.75" | MS05B36 | MS05D36 | MS06A36 | MS06D36 | |
| 52-76 | 2.06" -3" | MS05B40 | MS05D40 | MS06A40 | MS06D40 | |
| 59-83 | 2.31" -3.25" | MS05B44 | MS05D44 | MS06A44 | MS06D44 | |
| 65-89 | 2.56" -3.5" | MS05B48 | MS05D48 | MS06A48 | MS06D48 | |
| 71-95 | 2.81" -3.75" | MS05B52 | MS05D52 | MS06A52 | MS06D52 | |
| 78-102 | 3.06" -4" | MS05B56 | MS05D56 | MS06A56 | MS06D56 | |
| 84-108 | 3.31" -4.25" | MS05B60 | MS05D60 | MS06A60 | MS06D60 | |
| 90-114 | 3.56" -4.5" | MS05B64 | MS05D64 | MS06A64 | MS06D64 | |
| 103-127 | 4.06" -5" | MS05B72 | MS05D72 | MS06A72 | MS06D72 | |
| 117-140 | 4.62" -5.5" | MS05B80 | MS05D80 | MS06A80 | MS06D80 | |
| 130-152 | 5.12" -6" | MS05B88 | MS05D88 | MS06A88 | MS06D88 | |
| 141-165 | 5.56" -6.5" | MS05B96 | MS05D96 | MS06A96 | MS06D96 | |
| 157-178 | 6.18" -7" | MS05B104 | MS05D104 | MS06A104 | MS06D104 | |
| Size | Item No. | ||
| Bandwidth 15.8mm | |||
| mm | inch | W4 | W5 |
| 25-45 | 1" *1-3/4" | MS08D2545 | MS08E2545 |
| 32-54 | 1-1/4"*2-1/8" | MS08D3254 | MS08E3254 |
| 45-67 | 1-3/4"*2-5/8" | MS08D4567 | MS08E4567 |
| 57-79 | 2-1/4"*3-1/8" | MS08D5779 | MS08E5779 |
| 70-92 | 2-3/4"*3-5/8" | MS08D7092 | MS08E7092 |
| 83-105 | 3-1/4"*4-1/8" | MS08D83105 | MS08E83105 |
| 95-118 | 3-3/4"*4-5/8" | MS08D95118 | MS08E95118 |
| 108-130 | 4-1/4"*5-1/8" | MS08D108130 | MS08E108130 |
| 121-143 | 4-3/4"*5-5/8" | MS08D121143 | MS08E121143 |
| 133-156 | 5-1/4"*6-1/8" | MS08D133156 | MS08E133156 |
| 146-168 | 5-3/4"*6-5/8" | MS08D146168 | MS08E146168 |
| 159-181 | 6-1/4"*7-1/8" | MS08D159181 | MS08E159181 |
| 172-194 | 6-3/4"*7-5/8" | MS08D172194 | MS08E172194 |
| 184-206 | 7-1/4"*8-1/8" | MS08D184206 | MS08E184206 |
| 197-219 | 7-3/4"*8-5/8" | MS08D197219 | MS08E197219 |
| 210-232 | 8-1/4"*9-1/8" | MS08D210232 | MS08E210232 |
Other specs and materials are available upon request. The above information are used for reference only.
Why Choose Kainuo
1. Kainuo offers different series of hose clamps and fasteners. Over our 30 year history, we've gained a wealth of experience in this business.
2. We produce 130 million screw hose clamps every year, so we can take care of your order large or small.
3. We are proud of our expansive manufacturing complex, with ample production space.
4. Certificates we've obtained include ISO9001：2000 quality management system certificate, ISO/TS16949:2002 automobile industry quality management system certificate, UPC certificate, and NF certificate.
5. Kainuo, your peace of mind.
