Band width: 7mm/9mm/10mm
Band thick: 0.6mm/0.8mm/1.0mm
Material: W4
Professional PEX Hose Clamps: Secure & Leak-Proof Plumbing Solutions
At RockClamp, we specialize in providing high-precision PEX Hose Clamps (also known as PEX Cinch Clamps) designed for residential and commercial plumbing systems. Manufactured from high-grade 304 Stainless Steel, our clamps offer exceptional corrosion resistance and mechanical strength.
Our PEX clamping solutions are engineered to create a permanent, 360-degree watertight seal on PEX tubing. Whether you are working on potable water lines, radiant heating, or snow-melting systems, RockClamp ensures your connections remain secure for decades.

Material:
W4 - All parts stainless steel 304
Dimension chart:
| Part No | PEX Tube Size |
Width *thick |
Item No | Dimension Range |
| PEA133 | 3/8" | 7*0.6 | 13.3-706R | 10.8 - 13.3 |
| PEA175 | 1/2" | 7*0.6 | 17.5-708R | 14.3 - 17.5 |
| PEA206 | 5/8" | 9*0.8 | 20.6-908R | 17.4 - 20.6 |
| PEA233 | 3/4" | 9*0.8 | 23.3-908R | 20.1 - 23.3 |
| PEA296 | 1" | 10*1.0 | 29.6-1010R | 26.4 - 29.6 |
Technical Excellence & ASTM F2098 Compliance
| Features | Specifications |
| Standard | Compliant with ASTM F2098 for PEX tubing connections |
| Material | Premium AISI 304 Stainless Steel (Corrosion & Rust Resistant) |
| Design | Stepless 360° Ear Design (Eliminates gaps and pressure spots) |
| Sizes Available | 3/8", 1/2", 5/8", 3/4", and 1" |
| Application | PEX Tubing (ASTM F876/F877), Hydronic Heating, Potable Water |
How to use:
- Prepare the Connection
Slide the PEX clamp onto the tubing
Insert the tubing fully onto the fitting until it seats properly
- Secure the Clamp
Position the cinch tool perpendicular to the clamp ear
Apply firm, even pressure to completely close the ear
- Verify the Installation
Conduct a pressure test on the completed connection
Inspect for leaks and repeat the process if necessary
Confirm the system is completely leak-free before putting into service

Feature:
- Premium Quality Construction
The pex hose clamps provide exceptional durability with corrosion-resistant, rust-proof, waterproof, and oil-proof properties. Their superior oxidation resistance ensures long-term reliability, maintaining structural integrity without rusting or breaking under normal operating conditions.
- 360° Uniform Sealing Technology
Featuring a seamless 360° design, The pex hose clamps provide complete circumferential contact with no protrusions or gaps. The precision-edged manufacturing process creates smooth contact surfaces that distribute compression evenly across the pipe diameter, preventing leaks while protecting pipe integrity. The advanced edge-finishing technology eliminates sharp contact points that could damage piping systems.
- Self-Compensating Clamping Mechanism
The innovative cochlear design automatically adjusts clamping force in response to thermal expansion/contraction or mechanical vibration. This dynamic tensioning capability maintains constant optimal pressure on connections, ensuring persistent sealing effectiveness throughout system operation cycles.

Why RockClamp PEX Cinch Clamps are the Industry Choice?
360° Seamless Tightening: The "stepless" design ensures uniform compression around the entire circumference of the hose, preventing potential leak paths.
High Corrosion Resistance: Made from 304 Stainless Steel, these clamps are ideal for harsh environments and underground installations.
Easy Installation: Compatible with standard PEX cinch tools. The visible "ear" provides a clear visual cue that the connection is properly crimped.
Burr-Free Edges: Polished edges prevent damage to the PEX tubing during expansion and contraction cycles.

Application -Versatile Applications for PEX Systems:
Potable Water Systems: Safe for hot and cold drinking water lines.
Radiant Floor Heating: Ensures long-term reliability in embedded heating loops.
Plumbing Repairs: The easiest way to secure PEX fittings in tight spaces where traditional crimp rings won't fit.
HVAC Systems: Robust performance in hydronic cooling and heating distribution.
Package: small bag/box + outer carton + pallet

FAQ
Q: Can I use these PEX clamps for underground applications? A: Yes. Our PEX clamps are made from AISI 304 Stainless Steel, which provides excellent resistance to soil corrosion and moisture, making them suitable for direct burial.
Q: Do these clamps work with all PEX tubing? A: RockClamp PEX cinch clamps are designed to work with PEX tubing manufactured to ASTM F876 or F877 standards and used with ASTM F1807 or F2159 insert fittings.
Q: What tool do I need to install PEX cinch clamps? A: You will need a standard PEX Cinch Tool (ratchet style). Unlike crimp rings, one cinch tool can typically handle all sizes of PEX cinch clamps from 3/8" to 1".