Aluminium Clad Tube Manufacturer Aluminium Clad Tube Supplier,Aluminium Clad Tube ExporterAluminium Precision Tubing,Aluminium Clad Small Diameter Tube Aluminium Clad Tubes
Sumer Metal Industries Private Limited manufactures premium Aluminium-Clad Tubes engineered for demanding heat-exchanger, condenser, refrigeration, HVAC and industrial piping applications. Our aluminium-clad tubes combine a corrosion-resistant aluminum outer layer with a high-strength inner core (steel or aluminium alloy depending on the design), delivering the thermal performance of aluminium with superior mechanical strength and longevity. Manufactured in ISO-certified facilities, these tubes are produced to tight tolerances using controlled cladding processes (roll bonding, explosive bonding or metallurgical bonding depending on product family) and are available in bright, annealed or cold-worked tempers based on customer requirements.
As a trusted manufacturer, supplier and exporter, Sumer Metal Industries ships aluminium-clad tubes worldwide — including Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada and multiple regions in Africa. We support OEMs and EPC contractors with customized lengths, thicknesses, end-finishes and testing (hydrostatic testing, eddy current, hardness checks and visual inspection). Our export operations include packaging for long ocean transit, export documentation, and assistance with country-specific certifications to ensure smooth customs clearance and fast project turnaround.
Typical applications include condenser and evaporator tubing for central and automotive air-conditioning, heat exchangers in power plants and petrochemical installations, marine and offshore equipment, and insulated piping where an aluminium outer skin is required for weather resistance and aesthetics. The aluminium cladding reduces galvanic corrosion in exposed environments and offers a decorative, low-maintenance surface while the core material provides the required structural integrity and fatigue resistance for pressurized systems.
Product quality features include a controlled cladding ratio (aluminium layer thickness expressed as % of total), precision OD and wall thickness control, and optional surface treatments such as organic coatings or conversion coatings for enhanced corrosion resistance. We supply both full-clad tubes (continuous aluminium layer) and joined/transition components; non-destructive testing and certificate traceability (material test reports) are supplied with every commercial shipment to meet project QA/QC requirements.
Specification of Aluminium Clad tubes
| Property | Specification |
|---|---|
| Product Type | Aluminium Clad Tubes (Aluminium outer layer with steel/stainless/aluminium core) |
| Cladding Methods | Roll Bonding / Metallurgical Bonding / Explosive Bonding |
| Cladding Alloys | 1100 / 1050 (Commercial Purity Al), 3003 (Al-Mn), 5052 (Al-Mg) |
| Core Materials | Carbon Steel, Stainless Steel (304 / 316), Aluminium Alloys |
| Surface Finish | Bright, Annealed, Mill Finish, Coated (Optional) |
| Lengths | Standard 3m – 6m, Custom Cut-to-Length, Coil Form (for small OD) |
| Testing | Visual, Dimensional, Hydrostatic, Eddy Current / Ultrasonic, Hardness |
| Certification | Mill Test Reports (MTR), ASTM / EN / ASME Standards as per requirement |
Material choices and alloy selections are matched to application and environment — commonly used cladding alloys include commercial-purity aluminium (for excellent corrosion resistance and formability) or Al-Mn/Al-Mg alloys where higher strength is needed; core choices are carbon steel, stainless steel, or aluminium alloys depending on pressure, temperature and compatibility needs. Our engineering team can recommend the best alloy and cladding ratio for salt-air, chemical exposure, high temperature or refrigeration service.
Chemical Composition of Aluminium Clad tubes
| Material | Main Elements | Chemical Composition (Typical %) |
|---|---|---|
| Aluminium Alloy 1100 (Cladding) | Al, Fe, Si, Cu | Al ≥ 99.0%, Fe + Si ≤ 1.0%, Cu ≤ 0.20% |
| Aluminium Alloy 3003 (Cladding) | Al, Mn, Cu | Al (Balance), Mn 1.0 – 1.5%, Cu ≤ 0.12% |
| Aluminium Alloy 5052 (Cladding) | Al, Mg, Cr | Al (Balance), Mg 2.2 – 2.8%, Cr 0.15 – 0.35% |
| Carbon Steel Core | Fe, C, Mn, Si | C ≤ 0.30%, Mn 0.30 – 1.20%, Si ≤ 0.60%, Fe (Balance) |
| Stainless Steel 304 Core | Fe, Cr, Ni | Cr 18 – 20%, Ni 8 – 10.5%, C ≤ 0.08%, Fe (Balance) |
| Stainless Steel 316 Core | Fe, Cr, Ni, Mo | Cr 16 – 18%, Ni 10 – 14%, Mo 2 – 3%, C ≤ 0.08%, Fe (Balance) |
Sumer Metal Industries also offers value services — cutting and end-preparation, flaring, testing, custom marking, and logistics coordination for bulk projects. Whether you need standard condenser tube sizes or bespoke dimensions for a specialty heat exchanger, we provide technical datasheets, mill test certificates, and sample approvals. Our customer support and export experience make us a reliable partner for regional projects across the Middle East, Europe, North America and Africa.
Specification of Aluminium Clad tubes
| Property | Specification |
|---|---|
| Product Type | Aluminium Clad Tubes (Aluminium outer layer with steel/stainless/aluminium core) |
| Cladding Methods | Roll Bonding / Metallurgical Bonding / Explosive Bonding |
| Cladding Alloys | 1100 / 1050 (Commercial Purity Al), 3003 (Al-Mn), 5052 (Al-Mg) |
| Core Materials | Carbon Steel, Stainless Steel (304 / 316), Aluminium Alloys |
| Surface Finish | Bright, Annealed, Mill Finish, Coated (Optional) |
| Lengths | Standard 3m – 6m, Custom Cut-to-Length, Coil Form (for small OD) |
| Testing | Visual, Dimensional, Hydrostatic, Eddy Current / Ultrasonic, Hardness |
| Certification | Mill Test Reports (MTR), ASTM / EN / ASME Standards as per requirement |
🏭 Industry & Application
- ✅ Aluminium Clad Tubes for Medical Industry
- ✅ Aluminium Clad Tubes for Chemical Processing
- ✅ Aluminium Clad Tubes for Clad Lines
- ✅ Aluminium Clad tubes for Gas & Liquid Flow
- ✅ Aluminium Tubes for Heat Exchangers
❓ Frequently Asked Questions (FAQs)
Q1: What are aluminium-clad tubes used for?
A1: Aluminium-clad tubes are used in condensers, evaporators, heat exchangers, HVAC systems, and industrial piping where a corrosion-resistant aluminium exterior and a high-strength core are required. They provide excellent thermal performance, long service life, and low maintenance.
Q2: Can aluminium-clad tubes be supplied to meet international standards?
A2: Yes. Sumer Metal Industries supplies tubes with mill test certificates (MTRs) and can manufacture to ASTM, EN, or ASME standards. Customers can specify cladding ratios, testing requirements, and material traceability.
Q3: How do I choose the right aluminium-clad tube for my project?
A3: Specify your service conditions (temperature, pressure, fluid), environment (marine, chemical exposure), preferred core material (steel/stainless/aluminium), desired cladding ratio, and dimensions. Our engineering team will recommend the optimal alloy, temper, and testing to meet your requirements.
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At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
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