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950626 - 13.3mm Stepless Ear Clamp for Welding Hoses

Packaging: pack of 1
$9.84/EA $6.26/pack of 1 only $6.26/EASave 36%

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OVERVIEW

Industrial Grade Gas & Water Line Security

In the welding and industrial MRO sectors, gas leaks are not just a nuisance—they are a safety hazard and a financial drain. The 1-Ear Stepless Clamp (13.3mm) is the industry standard for securing shielding gas lines (Argon, CO2, Helium) and water cooler hoses on MIG and TIG equipment. Professional welders know that porosity in welds is often traced back to air being drawn into the shielding gas line through loose connections. This stepless clamp eliminates that risk by providing a uniform, 360-degree radial compression that seals perfectly against the fitting barb.

The "stepless" feature refers to the absence of steps or overlaps on the inner circumference of the clamp. In high-pressure or critical flow applications, even a microscopic gap can lead to leaks. This clamp utilizes a tongue-in-groove design that ensures the band exerts continuous pressure around the entire hose. This is particularly critical for water-cooled TIG torches, where a coolant leak can destroy the torch head or damage the power source. The 13.3mm size is specifically calibrated for standard industrial hose dimensions, ensuring a tight fit without over-compressing or strangling the flow.

Durability is essential in harsh shop environments. Made from stainless steel, this clamp resists corrosion from moisture, coolants, and atmospheric contaminants. Its single-ear design allows for rapid installation using standard crimping pincers, streamlining maintenance and repair operations. Furthermore, the tamper-proof nature of the crimp ensures that connections are not accidentally loosened by operators or vibration from machinery. For MRO professionals, stocking these clamps means having the reliability of an OEM-style connection for every hose repair or fabrication setup.

Technical Advantages for Welding Applications:

  • Gas Efficiency: Prevents shielding gas loss and atmospheric contamination.
  • Coolant Safety: Securely seals water lines to prevent equipment damage.
  • Vibration Resistance: Ideal for dynamic environments and portable equipment.
  • Profile: Small footprint prevents snagging on other cables or equipment.
Additional Information
Clamp Type:1-Ear Stepless, Pinch Clamp
Size (Max Diameter):13.3 mm
Material:Stainless Steel
Packaging Description:1 Per Ea
Application:Hose Repair, Gas Lines, Water Cooling Lines
Installation Tool:Pincers, Crimping Tool

INCLUDED

  • 1 x 13.3mm 1-Ear Stepless Clamp

APPLICATIONS

  • Securing MIG/TIG shielding gas hoses (Argon, CO2).
  • Water cooler hose connections for welding torches.
  • Pneumatic air tool lines.
  • Automotive fuel and fluid lines.
  • Beverage dispensing systems.
  • Hydraulic low-pressure return lines.

FAQ

You must measure the Outside Diameter (OD) of your hose while it is pushed onto the fitting. The 13.3mm dimension refers to the maximum open diameter; your hose OD should be slightly smaller than this (typically between 10.8mm and 13.3mm) for a proper crimp.

A pair of pincers (jaw pincers) is required. You place the jaws over the 'ear' of the clamp and squeeze to crimp it tight. Standard pliers are generally not recommended as they may not crimp the ear evenly.

No, stepless ear clamps are designed for permanent installation. To remove them, the ear must be cut or pried open, which destroys the clamp. You will need a new clamp for re-installation.

Worm-gear clamps can leave a flat spot or gap under the screw housing, causing leaks on small hoses. They can also cut into the hose. Stepless clamps provide a 360-degree seal and are much lower profile.

Yes, the stainless steel construction and tight 360-degree seal make it excellent for water cooling lines on welding equipment or other liquid transfer applications.

Stepless means there are no steps, gaps, or overlaps on the inner surface of the clamp ring. This ensures uniform compression around the entire hose, preventing leak paths.

These clamps are typically made from stainless steel, providing high resistance to rust and corrosion in standard industrial and outdoor environments.

These are generally intended for low-to-medium pressure applications like air, gas, and water. For high-pressure hydraulics, swaged fittings or heavy-duty clamps are usually required.