Rubber Lined Pipe Hanger Clamps (Zinc Plated)
Rubber Lined Pipe Hanger Clamps (Zinc Plated)
Suspend and secure plumbing pipes, drainage lines, HVAC copper tubes, and electrical conduits overhead or along walls with our Premium Rubber-Lined Heavy-Duty Pipe Support Clamps. Manufactured from high-tensile zinc-plated carbon steel lined with a age-resistant EPDM rubber profile, these two-piece split clamps provide a rigid, vibration-dampening anchor point for all types of rigid and flexible piping systems.
Featuring a welded dual-thread combination top boss nut (M8 / M10 internal female threads), these clamps thread directly onto standard threaded drop rods, hanger bolts, or wall mounting brackets. The thick EPDM rubber lining insulates against thermal expansion and dampens pipe vibration, water hammer noise, and mechanical rattle—making them essential support hardware for PPR, CPVC, PVC, copper, and cast iron pipe installations in residential, commercial, and industrial buildings.
Key Features
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Acoustic & Vibration Isolation: High-density EPDM rubber lining absorbs fluid noise, water hammer shock, and mechanical equipment vibrations up to 18 dB(A).
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Thermal Expansion Accommodation: Smooth elastomeric rubber cushion allows hot water and HVAC pipes to expand and contract freely without chafing or scoring the pipe wall.
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Dual-Thread Boss Nut (M8 / M10): Top welded mounting nut accommodates both M8 and M10 threaded drop rods, hanger bolts, and stud anchors for flexible installation heights.
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Corrosion-Resistant Zinc Plating: Heavy electro-galvanized coating protects the steel band against moisture, high humidity, and atmospheric rust.
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Captive Side Fastening Bolts: Side clamping screws are equipped with protective plastic retaining washers to prevent screws from falling out during overhead field installation.
Product Specifications
| Attribute | Specification |
| Product Type | Split-Ring Pipe Hanger Clamp with Rubber Cushion |
| Band Material | Electro-Galvanized Carbon Steel |
| Lining Material | High-Grade EPDM Rubber (UV & Age Resistant) |
| Top Mounting Boss | Welded Dual Thread Combination Nut (M8 / M10 Female Thread) |
| Noise Reduction Rating | Up to 18 dB(A) according to DIN 4109 |
| Temperature Resistance | -40°C to +110°C |
| Suitable Pipe Materials | PPR, CPVC, UPVC, Copper, Galvanized Steel, Stainless Steel, & Cast Iron |
| Primary Application | Overhead Ceiling Pipe Suspension, Wall Mounted Riser Pipes, HVAC Refrigeration Lines, & Drainage Systems |
Standard Size Matrix & Technical Specifications
| Nominal Pipe Size (Inches) | Metric Pipe Outer Diameter (OD Range) | Steel Band Size (Width × Thickness) | Top Boss Thread Size | Recommended Pipe Compatibility |
| 3/8" | 12 – 15 mm | 20 × 1.2 mm | M8 / M10 | 1/2" Copper tubes & small instrumentation lines |
| 1/2" | 16 – 19 mm | 20 × 1.2 mm | M8 / M10 | 20mm PPR, 1/2" CPVC, & 1/2" Copper pipes |
| 3/4" | 20 – 24 mm | 20 × 1.2 mm | M8 / M10 | 25mm PPR, 3/4" CPVC, & 3/4" Galvanized steel pipes |
| 1" | 26 – 30 mm | 20 × 1.2 mm | M8 / M10 | 32mm PPR, 1" CPVC, & 1" Water supply lines |
| 1-1/4" | 32 – 37 mm | 20 × 1.5 mm | M8 / M10 | 40mm PPR & 1-1/4" CPVC / Steel pipes |
| 1-1/2" | 38 – 45 mm | 20 × 1.5 mm | M8 / M10 | 50mm PPR & 1-1/2" Drainage & supply pipes |
| 2" | 50 – 58 mm | 20 × 1.5 mm | M8 / M10 | 63mm PPR, 2" UPVC, & 2" Steel pipes |
| 2-1/2" | 64 – 72 mm | 20 × 2.0 mm | M8 / M10 | 75mm PPR & 2-1/2" Fire protection / main water lines |
| 3" | 75 – 85 mm | 20 × 2.0 mm | M8 / M10 | 90mm PPR, 3" UPVC drainage, & 3" Steel pipes |
| 4" | 105 – 115 mm | 20 × 2.0 mm | M8 / M10 | 110mm PPR / UPVC waste & soil drainage pipes |
| 5" | 125 – 135 mm | 25 × 2.0 mm | M10 / M12 | 125mm UPVC drainage & industrial lines |
| 6" | 155 – 168 mm | 25 × 2.5 mm | M10 / M12 | 160mm UPVC soil pipes & 6" Main water trunks |