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Girgaon, Mumbai - 400004
Aluminium Tubes Exporter in India
Trusted Global Exporter & Supplier of Aluminium Tubes
Kamal Steels is a leading Aluminium Tubes Exporter and Supplier in India, offering high-quality aluminium tubes for industrial, structural, automotive, aerospace, HVAC and fluid transfer applications. Established in 1984, we have decades of experience in stocking, supplying and exporting premium aluminium tubing solutions to customers across domestic and international markets.
Our range includes Aluminium Seamless Tubes, Aluminium Welded Tubes, Aluminium Extruded Tubes and Aluminium Fabricated Tubes manufactured as per ASTM, ASME and international quality standards. These tubes are available in various grades, sizes, wall thicknesses and specifications to suit aerospace, marine, transportation, construction, heat exchanger and general engineering requirements.
Aluminium tubes are valued for their lightweight structure, excellent corrosion resistance, high strength-to-weight ratio and superior thermal conductivity. We maintain ready stock of popular grades including Aluminium 1100, 5052, 6061, 6063 and 7075 tubes to support urgent project needs and scheduled procurement.
Every aluminium tube undergoes strict quality checks, including dimensional inspection, material verification and performance testing to ensure compliance with industry standards and customer specifications. Products are supplied with complete documentation, Mill Test Certificates and inspection reports upon request.
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Certifications & Compliance
- ISO 9001:2015 Certified
- ISO 14001 Certified
- ISO 45001 Certified
- PED Approved Materials
- MSME Registered Company
- IEC Export Certification
- GST Registered Business
Aluminium Tube Specifications
| Specification | Details |
|---|---|
| Product Name | Aluminium Tubes |
| Grades | 1050, 1100, 3003, 5052, 6061, 6063, 7075 |
| Type | Seamless / Welded / Extruded |
| Size Range | 6 mm to 610 mm |
| Thickness | 0.5 mm to 20 mm |
| Length | Single Random / Double Random / Custom Length |
| Standards | ASTM B221, ASTM B241, ASME SB221 |
| End Finish | Plain End, Beveled End, Threaded End |
Aluminium Tube Weight Chart
Aluminium Tube Size Chart & Dimensions
Aluminium tubes are available in a wide range of diameters, wall thicknesses and dimensions suitable for structural, automotive and industrial applications.
| Outside Diameter (OD) | Wall Thickness | Inside Diameter (ID) | Length |
|---|---|---|---|
| 6 mm | 1 mm | 4 mm | 6 Meter |
| 12 mm | 1.5 mm | 9 mm | 6 Meter |
| 25 mm | 2 mm | 21 mm | 6 Meter |
| 38 mm | 2.5 mm | 33 mm | 6 Meter |
| 50 mm | 3 mm | 44 mm | 6 Meter |
| 76 mm | 4 mm | 68 mm | 6 Meter |
| 102 mm | 5 mm | 92 mm | 6 Meter |
Aluminium Tube Pressure Ratings & Schedule
Types of Aluminium Tubes
- Aluminium Seamless Tubes
- Aluminium Welded Tubes
- Aluminium Extruded Tubes
- Aluminium Fabricated Tubes
Aluminium Tube Equivalent Grades
| Material | UNS Number | Werkstoff No. |
|---|---|---|
| Aluminium 1100 Tubes | A91100 | 3.0255 |
| Aluminium 5052 Tubes | A95052 | 3.3523 |
| Aluminium 6061 Tubes | A96061 | 3.3211 |
| Aluminium 6063 Tubes | A96063 | 3.3206 |
| Aluminium 7075 Tubes | A97075 | 3.4365 |
Chemical Composition of Aluminium Tubes
| Grade | Aluminium (%) | Magnesium (%) | Silicon (%) | Other Elements |
|---|---|---|---|---|
| 1050 | 99.5 Min | 0.05 Max | 0.25 Max | Fe, Cu, Mn Trace |
| 3003 | Al Balance | 0.05 – 0.2 | 0.6 Max | Mn 1.0 – 1.5 |
| 5052 | Al Balance | 2.2 – 2.8 | 0.25 Max | Cr 0.15 – 0.35 |
| 6061 | Al Balance | 0.8 – 1.2 | 0.4 – 0.8 | Mg, Cu, Cr |
| 6063 | Al Balance | 0.45 – 0.9 | 0.2 – 0.6 | Fe, Mn Trace |
| 7075 | Al Balance | 2.1 – 2.9 | 0.4 Max | Zn, Cu, Mg |
Aluminium vs Stainless Steel Tubes
Aluminium Tubes and Stainless Steel Tubes are widely used across industrial, commercial and engineering applications. While Aluminium Tubes are valued for their lightweight properties, corrosion resistance and high thermal conductivity, Stainless Steel Tubes are preferred for applications requiring superior strength, pressure resistance and high-temperature performance.
| Property | Aluminium Tubes | Stainless Steel Tubes |
|---|---|---|
| Weight | Very Lightweight | Heavier than Aluminium |
| Corrosion Resistance | Excellent | Excellent to Superior |
| Strength | Moderate to High | High |
| Temperature Resistance | Moderate | Excellent |
| Thermal Conductivity | Very High | Lower than Aluminium |
| Fabrication | Easy to Machine and Form | More Difficult to Machine |
| Cost | Generally Lower | Generally Higher |
| Common Applications | HVAC, Aerospace, Automotive, Construction | Chemical Processing, Oil & Gas, Food Processing, Marine |
Aluminium Tubes are preferred where lightweight construction, excellent heat transfer and corrosion resistance are important. Stainless Steel Tubes are better suited for high-pressure, high-temperature and highly corrosive environments where maximum strength and durability are required.
Aluminium Tube Weight Calculator
The weight of an Aluminium Tube can be calculated using the following standard formula:
Weight (kg/m) = (OD − WT) × WT × 0.00879
- OD = Outside Diameter (mm)
- WT = Wall Thickness (mm)
- 0.00879 = Density factor for Aluminium
This formula helps estimate the theoretical weight per meter of Aluminium Tubes for engineering, fabrication, transportation and procurement purposes. Actual weight may vary depending on alloy grade, manufacturing tolerance and tube dimensions.
Example Calculation
For an Aluminium Tube with an Outside Diameter of 50 mm and a Wall Thickness of 3 mm:
Weight (kg/m) = (50 − 3) × 3 × 0.00879
Weight (kg/m) = 1.24 kg/m (Approx.)
Contact Kamal Steels for detailed Aluminium Tube weight charts, size specifications and technical assistance.
Aluminium Tube Standards
| ASTM Standards | ASME Standards |
|---|---|
| ASTM B221 | ASME SB221 |
| ASTM B241 | ASME SB241 |
Mechanical Properties of Aluminium Tubes
Tensile Strength
Aluminium tubes provide good tensile strength depending on grade, making them suitable for structural and industrial applications.
Yield Strength
They offer moderate yield strength ensuring reliable performance in load-bearing and fluid transport systems.
Elongation
High elongation properties provide excellent ductility, allowing easy fabrication and bending.
| Grade | Tensile Strength (MPa, Min) | Yield Strength (MPa, Min) | Elongation (% Min) |
|---|---|---|---|
| 1050 | 65 – 95 | 30 Min | 25% |
| 6061 | 240 Min | 150 Min | 12% |
| 7075 | 570 Min | 505 Min | 11% |
Features of Aluminium Tubes
- Lightweight Structure: Aluminium tubes are extremely lightweight, making them easy to handle, transport and install in various applications.
- Excellent Corrosion Resistance: Naturally forms a protective oxide layer that prevents rust and corrosion in most environments.
- High Strength-to-Weight Ratio: Provides strong mechanical performance while maintaining low overall weight.
- Good Thermal & Electrical Conductivity: Ideal for heat transfer and electrical applications due to excellent conductivity.
- Easy Fabrication: Can be easily welded, machined and formed into various shapes and systems.
- Long Service Life: Offers durable performance with minimal maintenance requirements.
- Recyclable Material: 100% recyclable without losing its properties, making it environmentally friendly.
Applications of Aluminium Tubes
Aluminium tubes are widely used in industries where lightweight, corrosion resistance and thermal efficiency are important.
Aerospace Industry
Used in aircraft structures, hydraulic systems and fuel lines due to lightweight and strength.
Automotive Industry
Applied in vehicles for fuel lines, air conditioning systems and structural components.
Construction Industry
Used in scaffolding, frameworks, roofing structures and architectural applications.
HVAC Systems
Widely used in heating, ventilation and air conditioning systems for efficient heat transfer.
Marine Industry
Suitable for marine environments due to good corrosion resistance in seawater conditions.
Electrical Industry
Used in cable protection systems, conduits and electrical housings.
Industrial Applications
Used in heat exchangers, compressed air lines and fluid transfer systems.
Industries We Serve
Kamal Steels supplies Aluminium Tubes to multiple industries requiring lightweight, corrosion-resistant and durable tubing solutions.
Aerospace Industry
Used in aircraft systems where lightweight and strength are critical.
Automotive Industry
Used in modern vehicles for efficiency and weight reduction.
Construction Industry
Used in architectural structures and frameworks.
HVAC Industry
Used in cooling and heating systems for thermal efficiency.
Marine Industry
Used in marine applications due to corrosion resistance.
Electrical Industry
Used in electrical conduits and protective systems.
Engineering Industry
Used in industrial fabrication and mechanical systems.
Packaging, Testing & Inspection
Packaging
- Wooden Box Packing: Aluminium tubes are packed in strong wooden boxes for safe transportation and export handling.
- Bundle Packing: Tubes are bundled securely for easy handling and shipment.
- Plastic End Caps: End caps are used to protect tubes from dust, moisture and damage.
- Export Standard Packaging: All packaging follows international export standards for safe delivery.
Testing & Inspection
- Hydrostatic Testing: Ensures pressure handling capability without leakage.
- Eddy Current Testing: Detects surface and internal defects.
- PMI Testing: Verifies correct aluminium grade composition.
- Flattening Test: Checks ductility and structural integrity.
- Visual Inspection: Ensures surface finish and dimensional accuracy.
- Third Party Inspection: Ensures compliance with international standards.
Frequently Asked Questions
Aluminium Tubes are widely used in aerospace, automotive, marine, HVAC, construction, electrical and industrial applications due to their lightweight structure, corrosion resistance and excellent strength-to-weight ratio.
Aluminium Tubes are available in grades such as 1050, 1100, 3003, 5052, 6061, 6063 and 7075. The selection depends on the required strength, corrosion resistance and fabrication properties.
Aluminium Tubes are commonly manufactured according to ASTM B221, ASTM B241 and corresponding ASME standards to ensure quality, dimensional accuracy and performance reliability.
Yes, Aluminium Tubes naturally form a protective oxide layer that provides excellent resistance to atmospheric, industrial and marine corrosion, helping extend service life.
Aluminium 6061 Tubes offer higher strength and are commonly used in structural and engineering applications, while Aluminium 6063 Tubes provide a superior surface finish and are preferred for architectural and decorative applications.
Seamless Aluminium Tubes are manufactured without a welded joint and offer higher pressure resistance, while welded Aluminium Tubes are cost-effective and suitable for general industrial, structural and fluid transfer applications.
Aluminium Tubes are available in a wide range of outside diameters, wall thicknesses and lengths. Custom dimensions can also be supplied according to project specifications.
Yes, Aluminium Tubes can be supplied with Mill Test Certificates (MTC) as per EN 10204 3.1 along with inspection reports and complete material traceability documentation.
Yes, Aluminium 5052 and Aluminium 6061 Tubes are widely used in marine and offshore applications because of their excellent resistance to seawater corrosion and lightweight properties.
The price of Aluminium Tubes in India depends on the grade, size, wall thickness, quantity, finish and current aluminium market rates. Contact Kamal Steels for the latest price list and customized quotation.