Product Description
Specialty
Boost your hose performance with our Double Bolts Heavy Duty Hose Clamps. Engineered for extreme conditions, these heavy duty hose clamps deliver unbeatable durability, corrosion resistance, and effortless installation. Featuring reinforced stainless steel or galvanized steel with a polished finish, they provide a leak-proof grip and protect hoses from abrasion, vibration, and high pressure in automotive, marine, or industrial applications.
Why our Heavy Duty Hose Clamps stand out:
✔ Enhanced Strength: The dual-bolt design ensures uniform clamping force, offering 40% more tension consistency than single-bolt clamps—perfect for 700 PSI systems.
✔ Long-Lasting Materials: Made from 316 stainless steel or galvanized steel, they endure rust, chemicals, and saltwater, even in offshore or chemical plants.
✔ Safe for Hoses: Laser-polished inner bands and smooth edges prevent damage, while toothed ridges eliminate slippage.
✔ Efficient Installation: Pre-drilled holes and hex-nut bolts enable quick wrench tightening, reducing assembly time by 20% in industrial jobs.
Material：
| No. | Material | Band | Housing | Screw |
| 1 | W1 | Zinc plated steel | Zinc plated steel | Zinc plated steel |
| 2 | W2 | 201SS | 201SS | Zinc plated steel |
| 3 | 301SS | 301SS | ||
| 4 | 304SS | 304SS | ||
| 5 | W4 | 201SS | 201SS | 201SS |
| 6 | 301SS | 301SS | 301SS | |
| 7 | 304SS | 304SS | 304SS | |
| 8 | W5 | 316SS | 316SS | 316SS |
Product Parameters
| No. | Thickness*width (mm) |
Diameterrange (mm) |
Bolt | No. | Thickness*width (mm) |
Diameterrange (mm) |
Bolt |
| 1 | 1.0*20 | 30-40 | M6*50 | 20 | 1.0*24 | 60-70 | M8*60 |
| 2 | 1.0*20 | 35-45 | M6*50 | 21 | 1.0*24 | 65-75 | M8*60 |
| 3 | 1.0*20 | 40-50 | M6*50 | 22 | 1.0*24 | 70-80 | M8*60 |
| 4 | 1.0*20 | 45-55 | M6*50 | 23 | 1.0*24 | 75-85 | M8*60 |
| 5 | 1.0*20 | 50-60 | M6*50 | 24 | 1.0*24 | 80-90 | M8*60 |
| 6 | 1.0*20 | 55-65 | M6*50 | 25 | 1.0*24 | 85-95 | M8*60 |
| 7 | 1.0*20 | 60-70 | M6*50 | 26 | 1.0*24 | 90-100 | M8*60 |
| 8 | 1.0*20 | 65-75 | M6*50 | 27 | 1.0*24 | 95-105 | M8*60 |
| 9 | 1.0*20 | 70-80 | M6*50 | 28 | 1.0*24 | 100-110 | M8*60 |
| 10 | 1.0*20 | 75-85 | M6*50 | 29 | 1.0*24 | 105-115 | M8*60 |
| 11 | 1.0*20 | 80-90 | M6*50 | 30 | 1.0*24 | 110-120 | M8*60 |
| 12 | 1.0*20 | 85-95 | M6*50 | 31 | 1.0*24 | 115-125 | M8*60 |
| 13 | 1.0*20 | 90-100 | M6*50 | 32 | 1.0*24 | 120-130 | M8*60 |
| 14 | 1.0*20 | 95-105 | M6*50 | 33 | 1.0*24 | 125-135 | M8*60 |
| 15 | 1.0*20 | 100-110 | M6*50 | 34 | 1.0*24 | 130-140 | M8*60 |
| 16 | 1.0*20 | 105-115 | M6*50 | 35 | 1.0*24 | 140-150 | M8*60 |
| 17 | 1.0*20 | 110-120 | M6*50 | 36 | 1.0*24 | 150-160 | M8*60 |
| 18 | 1.0*20 | 115-125 | M6*50 | 37 | 1.0*24 | 160-170 | M8*60 |
| 19 | 1.0*20 | 120-130 | M6*50 | 38 | 1.0*24 | 170-180 | M8*60 |
