Rubber Lined Pipe Clamp — Heavy-Duty Vibration & Corrosion-Resistant Clamp
Shanghai Lianyu Industrial Co., Ltd. presents a premium Rubber Lined Pipe Clamp engineered for secure, long-life support of industrial pipelines where vibration control, electrical isolation and corrosion protection are required. Suitable for HVAC, petrochemical, power plants, offshore, marine, water treatment, and process piping.
Key Benefits
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Vibration & Noise Reduction: Elastomer lining (EPDM / NBR / Neoprene options) dampens vibration and reduces structure-borne noise.
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Corrosion Protection: Rubber barrier prevents metal-to-metal contact and protects coated pipes and insulation.
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Electrical Isolation: Non-conductive lining isolates metallic pipes from supporting steelwork to prevent galvanic corrosion.
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Pipe Surface Protection: Lining prevents abrasion and damage to protective coatings and insulation.
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Wide Temperature & Chemical Compatibility: Lining material options for oil, chemical, steam and potable water applications.
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Easy Installation & Adjustment: Standard bolt clamps for fast assembly and secure fixation.
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Long Service Life: Robust steel body with protective finish for harsh industrial environments.
Typical Construction & Materials
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Clamp Body: Carbon steel (Q235 / S235JR) or stainless steel (SS304 / SS316) band and saddles.
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Lining (Elastomer): EPDM (weather/ozone/heat), NBR (oil/gas resistant), Neoprene (chemical & weather resistance), or Fluoroelastomer (Viton®) for aggressive chemicals.
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Bolts & Nuts: Grade 4.8 / 8.8 carbon steel (zinc plated) or stainless steel A2/A4.
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Finish: Hot-dip galvanizing (HDG), electro-galvanized, powder coat, or natural stainless steel.
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Optional Accessories: Insulation pads, cushioning washers, T-bolts, saddle plates, earthing straps.
Standard Sizes & Dimensions (Typical)
Rubber-lined pipe clamps are supplied to match pipe OD. Samples below are common ranges — custom sizes available on request.
| Nominal Pipe Size (DN) | Typical Pipe OD (mm) | Band Width (mm) | Saddle Radius (mm) | Bolt Size |
|---|---|---|---|---|
| DN15 | 21.3 | 20 | 12 | M8 |
| DN25 | 33.7 | 25 | 16 | M8 |
| DN50 | 60.3 | 30 | 20 | M10 |
| DN100 | 114.3 | 40 | 30 | M12 |
| DN200 | 219.1 | 50 | 40 | M16 |
| DN300 | 323.9 | 60 | 50 | M20 |
Custom fabrication: clamps for any OD, special saddle widths, multi-bolt designs, and heavy-duty double-band clamps for large pipelines.
Performance & Operating Limits
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Temperature Range: Depends on lining: EPDM (−40°C to +120°C), NBR (−30°C to +100°C), Neoprene (−30°C to +110°C), FKM/Viton (−20°C to +200°C). Confirm material selection for service conditions.
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Pressure Rating: Clamp selection is independent of fluid pressure; choose clamp style and number of supports per pipe span to meet load and span requirements.
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Chemical Resistance: Select lining elastomer based on media compatibility (we provide chemical compatibility charts on request).
Applications
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Petrochemical & refinery piping
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Offshore & marine pipelines (cooling water, ballast lines)
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Power plants (steam, condensate, feedwater)
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HVAC, chilled water and refrigerant lines
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Water & wastewater treatment plants
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Food & beverage (with FDA-grade lining options)
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Pharmaceutical and high-purity systems (PTFE-lined or compatible elastomers)
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Firefighting mains and sprinkler systems
Installation Guidance
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Select correct clamp diameter matching pipe OD (including insulation thickness if present).
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Verify lining integrity before installation — no tears or foreign debris.
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Place clamp saddle under pipe; fit bolt and tighten to recommended torque to avoid compressing lining excessively.
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For insulated pipe, install appropriate thermal isolation pads between clamp and insulation.
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Use earthing/grounding strap where required to maintain electrical continuity.
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For seismic or high-dynamic applications, use multi-point or double-band clamps and pair with engineered hangers/anchors.
Standards & Compliance
Manufactured to commonly accepted industrial standards; configurable to meet project requirements:
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Material & coating to ISO / ASTM / EN references.
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Manufacturing QA under ISO 9001 processes (factory QA on request).
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Dimensional and mechanical testing available per customer specification.
(We supply standard test reports and material certificates on request.)
Ordering Information
When requesting a quote, please provide:
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Pipe outer diameter (OD) or nominal pipe size (DN)
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Media / operating temperature and pressure (for lining selection)
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Required quantity and delivery schedule
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Preferred clamp body material & finish (HDG / SS304 / SS316)
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Any special requirements (insulation, double-band, seismic rating)
Why Choose Shanghai Lianyu Industrial Rubber-Lined Clamps
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Factory manufacturing with full quality control and material traceability.
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Multiple elastomer options to suit chemical and thermal conditions.
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Fast custom fabrication for non-standard pipe sizes.
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Protective finishes (HDG / stainless) for harsh and marine environments.
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Technical support for hanger spacing, thermal expansion and seismic applications.
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Global export experience and project supply capability.












