




Double Ear Hose Clamps
Place of Origin: China
Brand Name: LONYOU
Payment Terms: T/T, L/C
Certification: CE RoHS
Supply Ability: 100,000 PCS/Month

Description
Reviews
Double Ear Hose Clamps, also known as pinch clamps, provide a robust and tamper-proof method for securing hoses and tubes. Their simple design features two raised "ears" that are crimped using specialized pliers to apply a consistent and reliable radial clamping force around the hose. This creates a tight and permanent seal, making them ideal for applications where leaks are critical and vibration resistance is important. Commonly used in automotive, industrial, and agricultural settings, double ear hose clamps offer a secure and cost-effective fastening solution.
Features
- Provides a 360-degree continuous and even clamping force.
- Offers a tamper-proof and permanent seal once properly installed.
- Resistant to vibration and mechanical stress.
- Compact and lightweight design.
- Easy and quick to install using appropriate ear clamp pliers.
- Cost-effective fastening solution for various hose and tube materials.
- Available in a range of sizes to accommodate different hose outer diameters.
- Can be manufactured from various materials, including zinc-plated steel and stainless steel, for different levels of corrosion resistance.
- Ideal for applications where space is limited.
- Offers good sealing performance even with slight hose irregularities.
Technical Data
- Material Options: Carbon Steel (Zinc Plated), Stainless Steel (various grades like 304)
- Size Range (Outer Diameter of Hose): Typically from 5 mm up to 70+ mm (refer to specific product listings for available sizes)
- Band Width: Varies depending on the size of the clamp (e.g., 7 mm, 9 mm)
- Material Thickness: Typically ranges from 0.6 mm to 0.8 mm
- Clamping Force: Dependent on the size and material of the clamp, and the force applied during crimping
- Corrosion Resistance: Zinc Plated Steel: Offers moderate corrosion resistance; Stainless Steel: Offers excellent corrosion resistance.
- Operating Temperature Range: Dependent on the hose material and the clamp material (e.g., Stainless Steel clamps can typically handle a wider temperature range). Refer to material properties.
- Application Tools Required: Ear Clamp Pliers
- Installation Method: Crimping the two ears with specialized pliers until a secure seal is achieved.
- Typical Applications: Automotive fuel lines, vacuum hoses, coolant hoses, small engine applications, agricultural equipment, low-pressure fluid and air lines.
- Packaging: Typically sold in bags or boxes of varying quantities.
Specifications
Diameter Range (mm) |
Band Width (mm) |
Band Thickness (mm) |
5-7 | 6.0 | 0.7 |
7-9 | 7.0 | 0.7 |
9-11 | 7.0 | 0.9 |
11-13 | 7.0 | 1.0 |
13-15 | 7.5 | 1.0 |
15-18 | 7.5 | 1.2 |
17-20 | 7.5 | 1.2 |
20-23 | 9.0 | 1.3 |
21-25 | 9.0 | 1.3 |
23-27 | 9.0 | 1.4 |
25-28 | 9.0 | 1.4 |
28-31 | 9.5 | 1.4 |
31-34 | 9.5 | 1.4 |
Please contact sales for custommizing any other sizes.