In mechanical and plumbing installations, unprotected metal-to-metal contact is a common source of wear, noise, and eventual component failure. Our Rubber-Lined Pipe Clamp provides a straightforward yet highly engineered answer. By combining a robust galvanized iron or stainless steel band with a bonded EPDM rubber insert, this clamp creates a protective buffer between the fastener and the object it secures. This design not only delivers a firm grip but also actively absorbs vibration, cushions against shock, and prevents abrasive damage to hoses, wiring, or tubing.
This component is a necessity wherever system reliability and longevity are paramount. From routing wiring harnesses in heavy equipment to securing coolant lines in HVAC systems, it provides the dual assurance of stable positioning and long-term surface protection. The clamp’s design prioritizes simple, tool-efficient installation while maintaining high holding power, making it a trusted choice for both field maintenance and original equipment manufacturing.
| Material | W1 | W4 |
| Steel belt | Iron galvanized | 304 |
| Rivets | Iron galvanized | 304 |
| Rubber | EPDM | EPDM |
The clamp is available in a range of sizes to match various pipe diameters and bundle thicknesses. The table below details the dimensional options and material choices.
| Specification | bandwidth | Materialthickness | bandwidth | Materialthickness | bandwidth | Materialthickness |
| 4mm | 12mm | 0.6mm | - | - | - | - |
| 6mm | 12mm | 0.6mm | 15mm | 0.6mm | - | - |
| 8mm | 12mm | 0.6mm | 15mm | 0.6mm | - | - |
| 10mm | 12mm | 0.6mm | 15mm | 0.6mm | - | - |
| 12mm | 12mm | 0.6mm | 15mm | 0.6mm | - | - |
| 14mm | 12mm | 0.6/0.8mm | 15mm | 0.6mm | 20mm | 0.6/0.8mm |
| 16mm | 12mm | 0.6/0.8mm | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 18mm | 12mm | 0.6/0.8mm | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 20mm | 12mm | 0.6/0.8mm | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 22mm | 12mm | 0.6/0.8mm | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 24mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 26mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 28mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 30mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 32mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 34mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 36mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 38mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 40mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 42mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 44mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 46mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 48mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
| 50mm | - | - | 15mm | 0.6/0.8mm | 20mm | 0.6/0.8mm |
Dual Anti-Vibration Design: The integrated EPDM rubber strip acts as a highly effective damper, absorbing shock and reducing noise transmission. This is critical for protecting sensitive components in automotive, marine, and heavy machinery applications.
Corrosion-Resistant Core: Choose from our durable Iron Galvanized (W1) option for standard applications or the premium Stainless Steel 304 (W4) for superior resistance in harsh, corrosive, or outdoor environments.
Reliable Insulation: The rubber lining provides excellent electrical insulation, adding a crucial safety layer when securing electrical cables and wiring harnesses.
Secure Clamping Force: The high-strength steel belt, reinforced around the bolt hole, ensures a powerful and consistent clamping force that prevents slippage or loosening over time.
Wide Operating Temperature Range: Manufactured with high-grade EPDM, our clamps perform reliably in extreme temperatures, from a low of -40°C up to 120°C, with the ability to withstand short-term spikes up to 200°C.
Choosing the correct cushioned clamp is straightforward when you consider these three key factors:
1. Material Match: Assess your operating environment.
For general indoor use or standard automotive applications, our cost-effective W1 (Iron Galvanized) offers excellent performance.
For marine environments, chemical plants, or outdoor installations where rust is a concern, invest in the superior corrosion resistance of our W4 (Stainless Steel 304).
2. Size Your Clamp Correctly: Measure the exact outer diameter of the pipe or the total diameter of the cable bundle you need to secure. Select the clamp size from the table above that corresponds to this measurement.
3. Select the Right Shape: While we offer our popular R-type and U-type shapes (please inquire for specific geometry), the fundamental choice of material and diameter is your starting point for a successful installation.
Our EPDM cushioned steel clamps are the preferred choice for professionals across a diverse range of industries, including:
Automotive & Transportation: Securing fuel lines, brake lines, and wiring harnesses.
Industrial Machinery: Hydraulic systems, pneumatic lines, and cable management in heavy equipment.
Marine & Offshore: Protecting critical systems in corrosive saltwater environments.
Construction & HVAC: Fixing piping and conduit in buildings and infrastructure projects.
Petrochemical & Power: Securing lines in demanding industrial plants.
Located in Tianjin, Our products serve diverse industries, including automotive, military, engine air intake & exhaust systems, cooling & heating, irrigation, and industrial drainage.
With a dedicated team of nearly 100 employees—including 8 technicians (5 senior engineers) and 15 pre- & after-sales professionals—we deliver one-on-one service from design to delivery.
We uphold strict quality control through standardized processes, precision tooling, and comprehensive testing equipment, ensuring reliable, cost-effective solutions for every customer.
A: We offer two standard options: W1 (Iron Galvanized) for general-purpose use and W4 (Stainless Steel 304) for superior corrosion resistance in harsh environments. The rubber cushion is always made of high-grade EPDM, providing excellent temperature resistance (-40°C to 120°C, with short-term tolerance up to 200°C).
A: Simply measure the outer diameter of your pipe, hose, or cable bundle. Then match it to our size chart (from 4mm up to 50mm). Each size corresponds to specific bandwidth and material thickness options. If you're unsure, our sales team is happy to assist.
A: Yes. We have a strong in-house technical team (including 5 senior engineers) and precision tooling. We routinely develop custom solutions for unique diameter, width, or material requirements. Contact us with your drawings or specifications.
A: Absolutely. The EPDM rubber cushion is specifically designed to absorb vibration, reduce noise, and prevent metal-to-metal friction. This makes them ideal for automotive engines, hydraulic systems, marine applications, and heavy machinery.
A: Yes, we support sample orders. You can test the fit and performance in your actual working conditions before committing to larger quantities.