Rubber Lined U-Clamps (Insulated Pipe Support)

Zinc-Plated U-Shape Clamps with Rubber Lining are versatile fastening components engineered to securely mount and protect pipes, hoses, cables, and tubing. Combining a sturdy carbon steel U-shaped bracket with a protective zinc coating and an integrated rubber liner, these clamps provide reliable support, vibration dampening, and surface protection for a wide range of industrial and commercial applications.

Features of rubber u clamp

1. Material Composition

Base Material: Made from carbon steel (mild steel) for strength and cost-effectiveness.

Surface Finish: Electroplated with a zinc coating (typically with a clear or yellow chromate conversion layer), providing moderate corrosion resistance and a clean metallic appearance. The final visual presentation is often dark gray/black due to the chromate treatment or specific finishing process.

Rubber Lining: A black rubber or EPDM strip is permanently bonded to the inner curve of the U-clamp. This lining is typically made from oil-resistant, weather-resistant synthetic rubber.

2. Structural Design

U-Shaped Profile: Forms a sturdy cradle that surrounds up to 180 degrees of the object being secured.

Two Mounting Holes: Features two parallel holes on the mounting legs for secure attachment using bolts, screws, or studs. This two-point fixation prevents rotation and ensures even load distribution.

Integrated Rubber Lining: The black rubber strip is vulcanized or adhesively bonded to the inner surface, creating a cushioned interface between the metal clamp and the secured component.

3. Key Variants

Available in multiple inner diameter (I.D.) sizes to accommodate various pipe/hose diameters.

Rubber lining thickness typically ranges from 1.5mm to 3mm.

May feature different zinc plating thicknesses (e.g., 8-12μm standard zinc plating).

Advantages of rubber u clamp

Surface Protection: The rubber lining prevents abrasion, wear, and damage to sensitive hoses, cables, or painted surfaces.

Vibration Dampening: Effectively absorbs shocks and reduces vibration transmission, minimizing noise and fatigue on mounted components.

Corrosion Resistance: Zinc plating provides sacrificial protection against rust in moderately corrosive environments.

Improved Grip: Rubber lining increases friction, preventing slippage even under vibration.

Electrical Insulation: Creates a barrier between the metal clamp and the secured component, preventing galvanic corrosion.

Cost-Effective Solution: More affordable than stainless steel clamps while offering good performance for many applications.

Our Rubber Lined U-Clamps are the ideal solution for securing pipes while minimizing noise and vibration. Designed with a high-quality EPDM cushioned liner, these clamps protect sensitive piping systems from mechanical wear and thermal expansion stresses.

Product Advantages:

Superior Insulation: The rubber lining provides excellent soundproofing and prevents galvanic corrosion between dissimilar metals.

High-Strength Construction: Available in SS304 or SS316 stainless steel, ensuring long-term durability in marine and industrial environments.

Weather Resistant: The UV-resistant EPDM rubber stays flexible and effective in temperatures ranging from -40°F to 250°F.

Versatile Applications: Perfect for plumbing, HVAC, shipbuilding, and automotive fluid lines.

Why Choose Our U-Clamps?

With 20 years of manufacturing expertise in Tianjin, Clampfactory offers high-precision U-clamps that meet international industrial standards. We provide OEM services and global shipping for wholesale orders