About US






Product Description
Product Overview
The stainless steel hose clamp by Wenzhou Safety Stainless Steel Co., Ltd. is a masterfully engineered circular fastening device, crafted to secure, seal, and connect pipes or hoses with utmost precision and reliability. Constructed from premium stainless steel, this clamp boasts superior corrosion resistance, withstands high temperatures, and exhibits remarkable mechanical strength. It's an essential choice across diverse sectors, including automotive, marine, industrial piping, HVAC, fire protection systems, and the food/pharmaceutical industries, offering a modern solution to replace age-old flanges or welded connections.
Core Structure
1. Material Properties
- Stainless Steel Grade: Our clamps are available in 304 or 316 stainless steel (optional), each tailored to meet specific corrosion resistance needs. We recommend 316L for environments with high salt or strong acid/alkali conditions.
- Surface Treatment: Choose from polished, brushed, or passivated finishes to significantly boost oxidation resistance and prolong the lifespan of your clamps.
2. Design Features
- Dual-Wire Reinforced Structure: Designed with embedded high-tension stainless steel wires, this feature ensures exceptional pressure resistance and prevents deformation, ensuring the clamp maintains its integrity under stress.
- Adjustable Bolt Mechanism: Features tunable bolts or a worm gear tightening system, facilitating swift installation and allowing precise control over tension for optimal performance.
- Rubber Liner (Optional): Incorporating EPDM, silicone, or fluororubber gaskets, this option enhances sealing performance, effectively prevents leaks, and minimizes vibration and noise.
Key Advantages
- Long-Term Durability: Our stainless steel clamps are built to resist rust and aging, even in harsh environments characterized by humidity, high heat, and chemical exposure, ensuring long service life.
- Flexible & Efficient: Enjoy tool-free installation, a reusable design, and low maintenance costs with our user-friendly clamps.
- Reliable Sealing: The liner-enhanced design is crafted to prevent liquid and gas leaks, safeguarding your systems with unmatched reliability.
- Broad Compatibility: Versatile enough for use with metal pipes, rubber hoses, plastic tubing, and beyond, our clamps meet a wide range of application needs.
Typical Applications
- Industrial: Ideal for chemical pipelines, hydraulic systems, and compressed air lines, delivering robust performance.
- Transportation: Perfect for automotive exhaust pipe fixation and marine engine hose sealing, ensuring secure connections.
- Municipal Engineering: Essential for fortifying fire sprinkler systems and water supply/drainage systems, providing reliable reinforcement.
- Food & Pharma: Our sanitary-grade clamps feature a mirror-polished, crevice-free design, fully compliant with GMP standards, making them suitable for stringent food and pharmaceutical industry requirements.
Product Parameters
Applicable Pipe Diameter Range: Φ10mm to Φ500mm (custom sizes available). |
Operating Temperature: -50ºC to +300ºC (varies by material and liner type). |
Pressure Rating: PN10-PN40, withstanding up to 1.6MPa. |
Certifications: Compliant with ISO 9001, DIN 3017, SAE J1508, and other industry standards. |
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Certifications

FAQ
Q:How do you pack?
A:Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
Q:How long is the quality guarantee period?
A:We supply 6 to 12 months for quality guarantee according to customers' using frequency.
Q:How can you guarantee the quality of products?
A:First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.
Q:How can I check your factory situation while it's difficult for me to come to China.
A:We have photos and videos on our website, It shows every step of the manufacturing.
Alternatively, I can take videos or photos of our factory and send them to you.
Q:What is your lead time?
A:It's around 15 days normally. If we have the products in stock, it will be about 5days.
Q:Can you print our Logo on the valves/Fittings?
A:Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
Q:Are samples available to be sent with free?
A:It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
Q:Do you have a minimum quantity of the products?
A:No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
Q:Where are the main markets for your products?
A:We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
Q:Are you a factory or trading company?
A:We are a factory specialized in manufacturing flange and fitting over 10 years.