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Adjustable German Style Hose Clamp - China Supplier & Factory for Stainless Steel Water Pipe & Tube Fixing Solutions
Product Description
German style hose clamps are available in two stainless steel material grades: W2 and W4, to suit a wide range of application needs. With a choice of 9mm and 12mm bandwidths, you can choose the most suitable bandwidth for your specific requirements. Each hose clamp is clearly marked with the material grade and intended use, ensuring that you can easily find the right hose clamp for your project. This attention to detail ensures a stable and reliable connection, no matter what the application.
| Size (mm) | Bandwidth (mm) | Material | Suggest Install torque (Nm) | Pcs Bag | Pcs Carton |
|---|---|---|---|---|---|
| 8-12 | 9 | W1 W2 W4 W5 |
W1&W2: φX≤φ25 3.0 Nm φX≥φ27 3.4Nm W3&W4: φX≤φ25 4.0 Nm φX≥φ27 4.9Nm |
100 | 2000 |
| 10-16 | 9 | W1 W2 W4 W5 | 100 | 2000 | |
| 12-20 | 9 | W1 W2 W4 W5 | 100 | 2000 | |
| 16-27 | 9 | W1 W2 W4 W5 | 100 | 1000 | |
| 20-32 | 9 | W1 W2 W4 W5 | 100 | 1000 | |
| 25-40 | 9 | W1 W2 W4 W5 | 50 | 1000 | |
| 30-45 | 9 | W1 W2 W4 W5 | 50 | 1000 | |
| 32-50 | 9 | W1 W2 W4 W5 | 20 | 1000 | |
| 40-60 | 9 | W1 W2 W4 W5 | 20 | 1000 | |
| 50-70 | 9 | W1 W2 W4 W5 | 20 | 1000 | |
| 60-80 | 9 | W1 W2 W4 W5 | 20 | 500 | |
| 70-90 | 9 | W1 W2 W4 W5 | 20 | 500 | |
| 80-100 | 9 | W1 W2 W4 W5 | 20 | 500 | |
| 90-110 | 9 | W1 W2 W4 W5 | 20 | 500 | |
| 100-120 | 9 | W1 W2 W4 W5 | 20 | 500 | |
| 110-130 | 9 | W1 W2 W4 W5 | 20 | 500 | |
| 120-140 | 9 | W1 W2 W4 W5 | 20 | 250 |
| Size (mm) | Bandwidth (mm) | Material | Suggest Install torque (Nm) | Pcs Bag | Pcs Carton |
|---|---|---|---|---|---|
| 16-25 | 12 | W1 W2 W4 W5 |
W1 φX≤φ25: 3.0 Nm φX≥φ27: 3.4Nm W2: 4.5 W3&W4: φX≤φ25: 4.0 Nm φX≥φ27: 4.9Nm |
100 | 1000 |
| 16-27 | 12 | W1 W2 W4 W5 | 100 | 1000 | |
| 20-32 | 12 | W1 W2 W4 W5 | 100 | 1000 | |
| 25-40 | 12 | W1 W2 W4 W5 | 50 | 1000 | |
| 30-45 | 12 | W1 W2 W4 W5 | 50 | 1000 | |
| 32-50 | 12 | W1 W2 W4 W5 | 20 | 1000 | |
| 40-60 | 12 | W1 W2 W4 W5 | 20 | 1000 | |
| 50-70 | 12 | W1 W2 W4 W5 | 20 | 500 | |
| 60-80 | 12 | W1 W2 W4 W5 | 20 | 500 | |
| 70-90 | 12 | W1 W2 W4 W5 | 20 | 500 | |
| 80-100 | 12 | W1 W2 W4 W5 | 20 | 500 | |
| 90-110 | 12 | W1 W2 W4 W5 | 20 | 250 | |
| 100-120 | 12 | W1 W2 W4 W5 | 20 | 250 | |
| 110-130 | 12 | W1 W2 W4 W5 | 20 | 250 | |
| 120-140 | 12 | W1 W2 W4 W5 | 20 | 250 | |
| 130-150 | 12 | W1 W2 W4 W5 | 20 | 250 | |
| 140-160 | 12 | W1 W2 W4 W5 | 20 | 250 |
Detailed Images
The German style hose clamp features a unique ribbed design that enhances its grip and stability. The special embossed edges on both sides of the strap not only provide a secure hold, but also ensure that no sharp edges that could damage the pipe are present during installation. This thoughtful design consideration minimizes the risk of cuts or abrasions, making it a safe choice for professionals and DIY enthusiasts.
Application
German style hose clamps are not only functional, but also look great, perfect for high-end or specialty parts. German style hose clamps are ideal when connecting premium components, providing a secure lock while maintaining a polished appearance. Their low friction properties further enhance their performance, making them a reliable choice for a variety of applications.
In summary, the German style hose clamp is an affordable and high-quality solution for all your pipe connection needs. With its sophisticated design, sturdy materials, and versatile applications, it is the first choice of professionals and amateurs alike. Whether you work in plumbing, automotive, or any other industry that requires reliable pipe connections, the German style hose clamp is designed to meet and exceed your expectations.
Packaging and Transportation
Frequently Asked Questions (FAQ)
What is the difference between W2 and W4 material grades?
W2 grade hose clamps feature a stainless steel band and housing with a zinc-plated carbon steel screw, making them ideal for everyday applications. W4 grade clamps are entirely constructed from 304 stainless steel (including the band, housing, and screw), offering superior corrosion resistance for marine and chemically demanding environments.
Why are German style hose clamps designed with smooth, non-perforated bands?
Unlike standard clamps, German style clamps have a non-perforated band with raised edges. This smooth underside design prevents the clamp from cutting, tearing, or chewing into soft hoses during high-torque installations, ensuring the longevity of your pipes.
How do I choose between a 9mm and a 12mm bandwidth?
A 9mm bandwidth is best suited for smaller hoses and tight spaces where installation clearance is limited. A 12mm bandwidth provides a wider surface contact area and higher radial clamping force, making it the preferred choice for larger hoses and high-pressure applications.
What is the recommended installation torque for these clamps?
For 9mm bandwidths, the recommended torque is between 3.0 Nm and 4.9 Nm depending on the material (W1-W5) and size. For 12mm bandwidths, the torque ranges from 3.0 Nm up to 4.9 Nm. Please refer to our detailed specifications tables above to find the exact torque value for your specific clamp size.
Are these German style hose clamps reusable?
Yes, thanks to their robust worm gear construction and high-grade stainless steel materials, these clamps can be repeatedly tightened, loosened, and reused without compromising their sealing performance or structural integrity.