Aluminium
What is Aluminium?
Aluminium is a lightweight, non-ferrous metal known for its excellent corrosion resistance, high strength-to-weight ratio, and versatility in fabrication. As one of the most widely used metals globally, aluminium is essential in industries ranging from aerospace and automotive to construction and packaging.
Asiad Steel Industries is a trusted supplier of high-quality aluminium products in various forms including sheets, coils, bars, and custom profiles. Our aluminium offerings meet global standards and are tailored to meet demanding industrial requirements.
Key Features
Thermal
Stability
Durable
Construction
Precision
Finish
Wide
Compatibility
Corrosion
Resistant
Specifications
| Specification Category | Parameter / Feature | Details / Options |
|---|---|---|
| Size Range | Nominal Size | 10 mm × 10 mm to 500 mm × 500 mm (custom sizes available) |
| Pressure Ratings | ANSI / ASME Class | Class 150, 300, 600, 900, 1500, 2500 |
| PN Ratings | PN6, PN10, PN16, PN25, PN40, PN64 | |
| Product Types | Aluminium Sheet | 2B, Hot Rolled, Matt, Mirror Finish, Anodized, Coloured |
| Aluminium Coil | 2B, Hot Rolled, Matt, Mirror Finish, Anodized, Coloured | |
| Aluminium Flat | Flat Bars, Standard & Custom Sizes | |
| Aluminium Rod | Round, Hex, Square, Standard & Custom Sizes | |
| Material Options | Aluminium Grades | 1100, 1350, 2024, 3003, 5052, 5083, 6061, 6063, 7075 |
| Other Alloys | Al-Mg, Al-Cu, Al-Zn-Mg, Al-Si series | |
| Standards & Certifications | ASTM | ASTM B221, ASTM B241, ASTM B209, ASTM B210, ASTM B211 |
| ASME / ANSI | ASME B36.10, ASME B36.19 | |
| European Standards | EN 573, EN 485, EN 754, EN 755 | |
| Certifications | ISO 9001, PED 2014/68/EU, AS9100 | |
| Design Features | Wall Thickness | As per ASTM B221 / B241, customized options available |
| End Connections | Plain Ends, Beveled Ends | |
| Tolerance | As per ASTM / ASME / EN standards | |
| Coating & Surface Finish | Anti-Corrosion Coating | Anodizing, Chromate Conversion, Passivation |
| Optional Coatings | PTFE, Powder Coating, PVD | |
| Surface Finish | Mill Finish, Pickled, Polished, Bead Blasted | |
| Testing & Inspection | Pressure Testing | Hydrostatic, Pneumatic |
| Non-Destructive Testing | Radiography (RT), Ultrasonic (UT), Dye Penetrant (DPT) | |
| Destructive Testing | Tensile, Hardness, Impact |
Dimensions
| Product Type | Thickness / Gauge | Width | Length | OD / Diameter (if applicable) | Weight / Area Weight | Surface Finish | Tolerance |
|---|---|---|---|---|---|---|---|
| Aluminium Sheet | 0.5 mm – 50 mm | 500 mm – 2500 mm | 1000 mm – 8000 mm | – | 2 – 50 kg/m² (depending on thickness) | Mill, Polished, Anodized | ±0.05 mm – ±0.5 mm |
| Aluminium Coil | 0.2 mm – 10 mm | 500 mm – 2000 mm | Coiled (Custom Length) | Inner Dia: 508 mm / 610 mm | 500 – 5000 kg per coil | Mill, Bright, Anodized | ±0.03 mm – ±0.3 mm |
| Aluminium Flat | 3 mm – 100 mm | 10 mm – 500 mm | 1000 mm – 6000 mm | – | Calculated per volume | Mill, Polished, Anodized | ±0.05 mm – ±0.5 mm |
| Aluminium Rod | 3 mm – 200 mm | – | 1000 mm – 6000 mm | Round / Hex / Square | Calculated per volume | Mill, Polished, Anodized | ±0.05 mm – ±0.5 mm |
Mechanical Properties
| Property | Value | Unit / Standard |
|---|---|---|
| Tensile Strength | 70 – 550 | MPa (depending on alloy and temper) |
| Yield Strength | 15 – 500 | MPa |
| Hardness | 20 – 150 | HB (Brinell) |
| Elongation | 5 – 40 | % |
| Density | 2.70 | g/cm³ |
| Impact Toughness | 10 – 60 | J (Charpy, grade-dependent) |
| Modulus of Elasticity (E) | 69 | GPa |
| Fatigue Strength | 30 – 140 | MPa |
| Corrosion Resistance | Excellent (Al naturally forms oxide layer) | – |
| Thermal Conductivity | 120 – 250 | W/m·K |
| Coefficient of Thermal Expansion | 22 – 25 ×10⁻⁶ | /°C |
| Yield Ratio (YS/UTS) | 0.25 – 0.90 | – |
| Poisson’s Ratio | 0.33 | – |
| Brinell Hardness Range | 20 – 150 | HB |
| Surface Finish | Mill Finish / Polished / Anodized / Bead Blasted | – |
| Welding Type | TIG, MIG, Friction Stir, Spot Welding | – |
| Operating Temperature Range | -200 to 150 | °C (alloy-dependent) |
| Pressure Rating | Class 150, 300, 600, 900, 1500, 2500 | ASME B16.5 Standards |
Chemical Composition
| Element | Aluminium 1100 (%) | Aluminium 6061 (%) | Aluminium 6082 (%) | Aluminium 7075 (%) |
|---|---|---|---|---|
| Aluminium (Al) | 99.0 min | Balance | Balance | Balance |
| Magnesium (Mg) | — | 0.8 – 1.2 | 0.6 – 1.2 | 2.1 – 2.9 |
| Silicon (Si) | 0.95 max | 0.4 – 0.8 | 0.7 – 1.3 | 0.40 max |
| Iron (Fe) | 0.95 max | 0.7 max | 0.50 max | 0.50 max |
| Copper (Cu) | 0.05 – 0.20 | 0.15 – 0.40 | 0.10 max | 1.2 – 2.0 |
| Chromium (Cr) | — | 0.04 – 0.35 | — | 0.18 – 0.28 |
| Manganese (Mn) | 0.05 – 0.20 | 0.15 max | 0.40 – 1.0 | 0.30 max |
| Zinc (Zn) | — | 0.25 max | 0.20 max | 5.1 – 6.1 |
| Titanium (Ti) | — | 0.15 max | 0.10 max | 0.20 max |
| Others (Each) | 0.05 max | 0.05 max | 0.05 max | 0.05 max |
| Others (Total) | 0.15 max | 0.15 max | 0.15 max | 0.15 max |
Applications of Aluminium
Construction &
Infrastructure
Automotive & Heavy
Equipment
Manufacturing &
Fabrication
Medical & Laboratory
Equipment
Electrical &
Electronics Assembly
Oil, Gas & Petrochemical
Installations
Do you have questions?
What are the benefits of aluminium over steel?
Is aluminium suitable for marine environments?
Can aluminium be anodized for better surface finish?
Do you supply aluminium with custom cutting and packaging?
