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| Customization: | Available |
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| Standard: | DIN, GB |
| Product Type: | DIY Perforated Worm Drive Hose Clamp (Wps) |
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Product Description| Material | ||
| 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 201/304 stainless steel. |
| W4 | High | Screw, Housing and Band are all 201/304 stainless steel. |
| W5 | Maximum | Screw, Housing and Band are all 316 Stainless Steel. |
| Suggested Installation Torque for 8 mm (0.32") Band Width Clamp | ||
| Material Code | Free Torque | Breaking Torque |
| W1 | ≤ 0.8 Nm | ≥ 2.5 Nm |
| W2 | ≤ 0.6 Nm | ≥ 3 Nm |
| W4 | ≤ 0.6 Nm | ≥ 3 Nm |
| W5 | ≤ 0.6 Nm | ≥ 3 Nm |
| Suggested Installation Torque for 12.7 mm (0.5") Band Width Clamp | ||
| Material Code | Free Torque | Breaking Torque |
| W1 | ≤ 0.8 Nm | ≥ 5 Nm |
| W2 | ≤ 0.6 Nm | ≥ 8 Nm |
| W4 | ≤ 0.6 Nm | ≥ 8 Nm |
| W5 | ≤ 0.6 Nm | ≥ 8 Nm |
Ideal for DIY repair and maintenance projects for air, fuel, oil, and water hoses.
Widely used in automotive systems such as radiator, turbo, and fuel line connections.
Perfect for home plumbing repairs and quick hose replacement.
Suitable for industrial and machinery maintenance, ensuring secure hose fastening.
Excellent for marine and outdoor applications, offering corrosion resistance.
A versatile assortment kit for workshops and garages, convenient for multiple hose sizes.
CHUANGO - Hose Clamp Manufacturer
CHUANGO is a professional hose clamp manufacturer based in Tianjin, China, specializing in the production of worm drive clamps, CV Boot clamps, ear clamps, and heavy-duty clamps.
We focus on high-quality stainless steel clamps with excellent corrosion resistance and stable torque performance, widely used in automotive, industrial, and marine fields.
As a direct factory, CHUANGO provides:
Competitive pricing without middlemen
Strict quality control from raw material to packaging
Fast delivery and reliable after-sales support
OEM / ODM services and customized branding
We have exported our products to Europe, South America, the Middle East, and Southeast Asia, earning trust from clients worldwide.
TIANJIN CHUANGO FASTENERS CO.,LTD - Tianjin, China
Your Reliable Partner for All Types of Hose Clamps
Welcome to contact us for samples, quotations, or factory visits!
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