MATERIAL DATA SHEET

Aluminium tube, various OD and wall thicknesses (Specified by diameter & wall thickness)

Non-Ferrous
mineral › Metallic › Non-Ferrous
mineralmetallicnon-ferrousaluminiumextrudedstructuralarchitecturalrecyclablesustainablelightweightcorrosion-resistantAS1866-compliant
ATLAS CODE
MIN-MET-NF-009
Aluminium tube, various OD and wall thicknesses (Specified by diameter & wall thickness)
Category mineral
Material Family Metallic
Regulatory Status Non-combustible
Density
2700 kg/m³
Carbon (A1-A5)
1.8-8.2 kg CO₂e/kg
Fire Class
Non-combustible
Lifespan
50+ years
Description

Aluminium tubes are precision-extruded hollow sections manufactured from high-grade aluminium alloys, primarily 6061-T6 for structural applications and 6063-T6 for architectural uses. These tubes comply with AS/NZS 1866:1997 standards and offer exceptional corrosion resistance, particularly in Australian marine and coastal environments. Available in diameters from 6mm to 300mm with wall thicknesses from 1mm to 25mm, they provide versatile solutions for frameworks, handrails, structural supports, and architectural features. The material's inherent properties include excellent thermal conductivity, non-combustibility for bushfire compliance, and infinite recyclability with minimal energy input.

Primary Sectors
[Transport & Infrastructure]
Typical Uses
  • Structural frameworks and space frames
  • Architectural handrails and balustrades
  • Curtain wall and facade systems
  • Solar panel mounting structures
  • Marine and coastal applications
  • HVAC ducting and ventilation systems
  • Temporary structures and scaffolding
  • Automotive and transport applications
  • Greenhouse and agricultural structures
  • Signage and display systems
Recycled Content 20-80
Renewable Content 0
Recyclability 100
Embodied Carbon 1.8-8.2 kg CO₂e/kg
Embodied Energy 20-170 MJ/kg
EPD Available Yes
Advantages
Excellent strength-to-weight ratio (tensile strength 240-310 MPa)Superior corrosion resistance in marine environments95% energy savings through recyclingNon-combustible - suitable for all BAL ratingsNo VOC emissions during service lifeTermite and rot resistantExcellent thermal and electrical conductivityPrecision dimensional tolerances per AS/NZS 1866Wide range of surface finishes available100% recyclable at end of life
Cautions
Higher initial cost than steel ($30-90/metre typical)Lower elastic modulus than steel (69 GPa vs 200 GPa)Requires specialised welding techniques (TIG/MIG)Galvanic corrosion risk with dissimilar metalsLimited availability of large diameter heavy wall sectionsThermal expansion 2x that of steelSurface scratching more visible than painted steelFatigue strength lower than steelRequires isolation from concrete to prevent corrosion
CLAD MATERIALS ATLAS PAGE 1 OF 4
TECHNICAL DATA: PERFORMANCE PROPERTIES MIN-MET-NF-009
Density (Dry) 2700 kg/m³
Specific Gravity 2.7 unitless
Porosity 0 %
Water Absorption 0 %
Hardness 84 HB
Surface Roughness 2 μm
UV Resistance Excellent - No degradation under UV
Chemical Resistance Good (pH 4-9) - Passive oxide layer protection
pH Tolerance 4.0-9.0 pH pH
Compressive Strength 260 MPa
Tensile Strength 275 MPa
Flexural Strength 285 MPa
Shear Strength 177.5 MPa
Elastic Modulus 69.5 GPa
Yield Strength 242.5 MPa
Impact Resistance Good - Maintains properties at low temperatures J/m
Bearing Capacity 468 MPa
Poisson's Ratio 0.33 unitless
Creep Resistance Good below 150°C - Temperature dependent
Abrasion Resistance Moderate - Softer than steel
Thermal Conductivity 184 W/m·K
Thermal Resistance 0.0055 m²·K/W
Specific Heat Capacity 898 J/kg·K
Thermal Expansion 23.5 x10⁻⁶/°C
Melting Point 582-660 °C
Ignition Temperature Not applicable °C
Sound Transmission Class (STC) 30.5 STC
Noise Reduction Coeff. (NRC) 0.075 NRC
Optical
Light Transmittance 0 %
Light Reflectance (LRV) 77.5 %
Solar Reflectance (SRI) 60 SRI

Aluminium production began commercially in 1886 with the Hall-Héroult process. Australian aluminium industry established in 1955 with Bell Bay smelter. Extrusion technology advanced significantly post-WWII, with architectural applications expanding from 1960s. Current Australian production includes four alumina refineries and two aluminium smelters, with extensive downstream processing capabilities. Modern alloys and treatments have extended applications into high-performance structural and architectural systems.

CLAD MATERIALS ATLAS PAGE 2 OF 4
SAFETY, ECOLOGY & INSTALLATION MIN-MET-NF-009
Flame Spread Index 0
Smoke Developed Index 0
Combustibility Class Non-combustible
Ignition Temperature Not applicable °C
Fire Resistance Rating Non-combustible hours
Heat Release Rate 0 kW/m²
Toxicity of Combustion None
Embodied Carbon (A1-A3) 1.8-8.2 kg CO₂e/kg
Embodied Energy 20-170 MJ/kg
Water Footprint 1.2-125 L/kg
EPD Available Yes
Recycled Content 100%
Renewable Content 0%
LEED Points MR Credits 2-4
Circular Economy Score 9 out of 10
VOC Emissions 0 g/L
Skill Level Intermediate to Advanced
Crew Size 2-3 persons
Installation Time 0.5-2 hours/metre
Curing Time Not applicable hours
Setting Time Immediate min
Temperature Range -10°C to 40°C °C
Humidity Range 0-95% RH %
Required Tools
Circular saw with non-ferrous bladeTIG or MIG welding equipmentDrill with HSS or carbide bitsDeburring toolsMeasuring and marking tools
Certifications Required
AS 1665 for aluminium weldingAS 1554.5 for structural welding
Weather Limitations
Avoid welding in rain or high windsTemperature range -10°C to 40°C for installation
CLAD MATERIALS ATLAS PAGE 3 OF 4
COMMERCIAL, LOGISTICS & REGULATORY MIN-MET-NF-009
Material Cost $8-25/kg
Installation Cost $50-150/metre
Annual Maintenance $0-5/m²
Lifecycle Cost (50yr) $100-300/metre
Market Availability Readily available
Lead Time 1-14 days
Design Life 50+ years
Warranty Period 10-25 years
Maintenance Interval Annual inspection months
Service Temp Range -80°C to 150°C °C
Freeze/Thaw Resistance Excellent
Dimensional Stability Good
Certifications Held
AS/NZS 1866:1997 complianceISO 9001 quality managementISO 14001 environmental managementEPD Australasia verifiedGreen Star compliantNon-toxic material certificationZero VOC emissionsSafe Work Australia compliant
Fire Code Compliance
AS 1530.1 Non-combustibleAS 3959 Bushfire construction (all BAL ratings)BCA Specification C1.1 Fire resistance
Standards Compliance
NCC/BCA compliantAS/NZS 1170 Structural Design ActionsAS/NZS 4600 Cold-formed steel structures (applicable clauses)ASTM B221 Extruded bars, rods, wire, profiles, and tubesASTM B241/B241M Seamless pipe and seamless extruded tubeISO 6361 Wrought aluminium and aluminium alloysISO 209 Aluminium and aluminium alloys - Chemical compositionEN 755 Extruded rod/bar, tube and profilesEN 573 Aluminium and aluminium alloys - Chemical composition

DISCLAIMER: This specification document is generated from the CLAD Materials Atlas Database. Information is for general guidance only and does not constitute professional engineering advice. Values are typical and may vary by batch, manufacturer, and production run. Verify suitability for specific project applications independently.

ID: MIN-MET-NF-009 Schema: v3.0
CLAD MATERIALS ATLAS PAGE 4 OF 4