Aluminium 6061 Tubes Exporter in India

What Are Aluminium 6061 Tubes?

Aluminium 6061 Tubes are manufactured from Aluminium Alloy 6061, a heat-treatable aluminium alloy known for its good strength, corrosion resistance, weldability, machinability and lightweight characteristics. The alloy is identified by UNS A96061 and is widely used for engineering and structural tube applications.

Aluminium 6061 Tubes offer a useful combination of strength-to-weight ratio, corrosion resistance, machinability and weldability. The properties of the tubes can vary depending on the selected temper, with heat-treated tempers such as T6 providing higher mechanical strength than annealed material.

These tubes are used in applications such as aerospace components, automotive systems, structural frameworks, marine equipment, machinery, hydraulic systems and general engineering. Their lightweight construction and good mechanical properties make them suitable for applications where reducing component weight without compromising performance is important.

Kamal Steels is a reliable Aluminium 6061 Tubes Exporter & Supplier in India, supplying tubes in different sizes, wall thicknesses, lengths and tempers according to customer and project requirements. We cater to domestic and international requirements with products supplied according to applicable ASTM, ASME and other relevant material specifications.

Aluminium 6061 Tubes

Table of Contents

Aluminium 6061 Tube Specifications

Aluminium 6061 Tubes are manufactured from heat-treatable Aluminium Alloy 6061, which offers a good combination of strength, corrosion resistance, weldability and machinability. The alloy is designated as UNS A96061 and is commonly supplied in different tempers depending on the required mechanical properties.

Specification Aluminium 6061 Tubes
Material Aluminium Alloy
Grade 6061
UNS A96061
Alloy Series 6000 Series
Standard ASTM B210 / B210M
Tube Type Seamless / As specified
Common Tempers O, T4, T6 and other applicable tempers
Outside Diameter As per requirement
Wall Thickness As per requirement
Length Random, Fixed or Customized
Surface Finish Mill Finish / As required

Aluminium 6061 Tube Size Chart

Aluminium 6061 Tubes are available in a wide range of outside diameters and wall thicknesses for structural, mechanical, hydraulic and general engineering applications. Standard and customized tube dimensions can be supplied according to project requirements.

Tube Size (Inch) Outside Diameter (mm) Outside Diameter (Inch) Wall Thickness
1/2" 12.70 0.500 As per requirement
3/4" 19.05 0.750 As per requirement
1" 25.40 1.000 As per requirement
1-1/4" 31.75 1.250 As per requirement
1-1/2" 38.10 1.500 As per requirement
2" 50.80 2.000 As per requirement
2-1/2" 63.50 2.500 As per requirement
3" 76.20 3.000 As per requirement
4" 101.60 4.000 As per requirement
6" 152.40 6.000 As per requirement

Kamal Steels can supply Aluminium 6061 Tubes in customized outside diameters, wall thicknesses and lengths according to customer and project requirements.

Aluminium 6061 Tube Weight Chart

The theoretical weight of an Aluminium 6061 Tube depends on its outside diameter, inside diameter, wall thickness and length. The values below are approximate and are provided for reference. Actual tube weight may vary according to dimensional tolerances and manufacturing conditions.

Outside Diameter (mm) Wall Thickness (mm) Inside Diameter (mm) Approx. Weight (kg/m)
12.70 1.00 10.70 0.10
19.05 1.50 16.05 0.23
25.40 2.00 21.40 0.39
31.75 2.50 26.75 0.63
38.10 3.00 32.10 0.88
50.80 3.00 44.80 1.22
63.50 3.00 57.50 1.62
76.20 4.00 68.20 2.47
101.60 5.00 91.60 4.02
152.40 6.00 140.40 7.46

Note: Weight values are approximate theoretical values and should not be treated as certified material weights.

ASTM B210 Aluminium 6061 Tube

ASTM B210 Aluminium 6061 Tubes are seamless tubes manufactured from aluminium and aluminium alloys for general-purpose applications. Aluminium 6061, identified by UNS A96061, is a heat-treatable alloy commonly selected for its strength, corrosion resistance, weldability and machinability.

The required temper, dimensions and mechanical properties should be specified according to the intended application. Aluminium 6061-T6 is commonly selected where higher strength is required, while other tempers may be preferred when greater formability is needed.

Specification Details
ASTM Standard ASTM B210 / B210M
Grade Aluminium 6061
UNS A96061
Alloy Series 6000 Series
Product Seamless Aluminium Tube
Common Temper O, T4, T6

Aluminium 6061 Tube Features

Aluminium 6061 Tubes provide a balanced combination of mechanical strength, corrosion resistance and fabrication properties. The alloy is particularly useful for applications requiring a lightweight material with good structural performance.

  • Good strength-to-weight ratio
  • Good corrosion resistance
  • Excellent machinability
  • Good weldability
  • Good formability in suitable tempers
  • Heat-treatable alloy
  • Lightweight construction
  • Good dimensional stability
  • Suitable for structural and engineering applications

Aluminium 6061 Tube Chemical Composition

Aluminium 6061 is an aluminium-magnesium-silicon alloy. Magnesium and silicon are the principal alloying elements responsible for its heat-treatable characteristics, while controlled additions of copper and other elements contribute to its mechanical properties.

Element Composition (%)
Silicon 0.40 - 0.80
Iron 0.70 max.
Copper 0.15 - 0.40
Manganese 0.15 max.
Magnesium 0.80 - 1.20
Chromium 0.04 - 0.35
Zinc 0.25 max.
Titanium 0.15 max.
Other Elements 0.05 max. each / 0.15 max. total
Aluminium Balance

Aluminium 6061 Tube Mechanical Properties

The mechanical properties of Aluminium 6061 Tubes depend on the selected temper. T6 temper provides significantly higher strength than the annealed O temper and is commonly selected for structural and engineering applications.

Property Aluminium 6061-O Aluminium 6061-T6
Tensile Strength Approx. 124 MPa Approx. 310 MPa
Yield Strength Approx. 55 MPa Approx. 276 MPa
Elastic Modulus Approx. 68.9 GPa
Shear Modulus Approx. 26 GPa
Density Approx. 2.70 g/cm³

Note: Mechanical properties vary with temper, dimensions and applicable product requirements. Certified material test reports should be used for confirmation of supplied material properties.

Aluminium 6061 Tube Equivalent Grades

Aluminium 6061 is identified by different designation systems used for material identification and procurement. The following designations are commonly associated with Aluminium 6061.

Designation Aluminium 6061
Aluminium Alloy 6061
UNS A96061
Alloy Series 6000 Series
Common Temper O, T4, T6

Aluminium 6061 Tube vs Other Aluminium Grades

Different aluminium alloys are selected according to their strength, corrosion resistance, formability, machinability and intended application. Aluminium 6061 is a versatile engineering alloy offering a balanced combination of strength and fabrication properties.

Grade Main Characteristics Typical Applications
Aluminium 1100 Excellent formability, corrosion resistance and conductivity Heat exchangers, HVAC and general fabrication
Aluminium 5052 Good corrosion resistance and formability Marine, transportation and fabricated components
Aluminium 6061 Good strength, machinability, weldability and corrosion resistance Structural, automotive and engineering applications
Aluminium 6063 Excellent extrusion characteristics and surface finish Architectural and tubular applications
Aluminium 7075 Very high strength-to-weight ratio Aerospace and high-performance components

Aluminium 6061 Tube Applications

Aluminium 6061 Tubes are used in applications requiring lightweight construction, good mechanical strength, corrosion resistance and ease of fabrication. Their properties make them suitable for a wide range of engineering and structural applications.

Aerospace Applications

Used in selected aerospace structures, components and lightweight fabricated systems.

Automotive Applications

Used in vehicle components, frames, tubing systems and lightweight structures.

Marine Applications

Used in suitable marine structures and fabricated components requiring corrosion resistance.

Machinery

Used for machine components, frames, shafts, supports and fabricated assemblies.

Structural Applications

Used in lightweight frameworks, supports and structural components.

Hydraulic Systems

Used in suitable tubing and fluid-handling applications where lightweight construction is beneficial.

Industries Using Aluminium 6061 Tubes

Kamal Steels supplies Aluminium 6061 Tubes to industries requiring lightweight, strong and corrosion-resistant tubing solutions. Tubes can be supplied in different dimensions, tempers and lengths according to customer and project requirements.

Aerospace Industry

Used for selected lightweight structural and engineering components.

Automotive Industry

Used in vehicle structures, tubing systems and lightweight components.

Marine Industry

Used in suitable marine structures and fabricated equipment.

Engineering Industry

Used in machinery, fabricated assemblies and general engineering components.

Construction Industry

Used in lightweight structural frameworks, supports and architectural components.

Industrial Manufacturing

Used for fabricated parts, equipment and mechanical systems requiring aluminium tubing.

Frequently Asked Questions

Aluminium 6061 Tubes are heat-treatable aluminium alloy tubes manufactured from Aluminium Alloy 6061 (UNS A96061 / WNR 3.3211). They offer an excellent combination of strength, corrosion resistance, weldability, and lightweight performance for industrial and structural applications.

Our Aluminium 6061 Tubes are manufactured according to ASTM B210, ASTM B241, ASTM B483, and other applicable international standards.

Aluminium 6061 Tubes provide excellent strength-to-weight ratio, superior corrosion resistance, outstanding machinability, excellent weldability, good formability, and long service life in demanding environments.

They are widely used in aerospace, marine, automotive, structural engineering, hydraulic systems, heat exchangers, bicycle frames, construction, and general engineering applications.

Aluminium 6061 Tubes are available in O, T4, T5, T6, and T651 tempers to suit different fabrication and strength requirements.

Each tube undergoes Chemical Analysis, Mechanical Testing, Hardness Testing, Positive Material Identification (PMI), Dimensional Inspection, Eddy Current Testing (ECT), Surface Finish Inspection, and Visual Inspection.

Aluminium 6061 offers an excellent balance of high strength, low weight, corrosion resistance, weldability, and machinability, making it one of the most versatile aluminium alloys for structural and engineering applications.

Yes. Every shipment includes EN 10204 3.1 Mill Test Certificates, inspection reports, complete material traceability, and third-party inspection certificates upon request.

Yes. Kamal Steels exports Aluminium 6061 Tubes worldwide with export-standard packaging, complete documentation, and timely international delivery.

Kamal Steels offers ASTM-compliant Aluminium 6061 Tubes with ready stock, certified quality, competitive pricing, stringent quality control, export-standard packaging, complete documentation, and dependable worldwide delivery for structural and industrial applications.