6061 aluminum is a heat-treatable aluminum alloy that is very useful in the construction industry and automotive manufacturing due to its excellent corrosion resistance and strength-to-weight ratio.
6061 aluminum, originally known as “Alloy 61s”, was one of the first to be developed (in 1935), and is one of the most commonly available heat-treatable aluminum alloys for commercial use.

6061 t6 aluminum
6061 aluminum is a heat-treatable aluminum alloy that is very useful in the construction industry and automotive manufacturing due to its excellent corrosion resistance and strength-to-weight ratio.
6061-T6 aluminum is renowned for its exceptional structural strength and toughness, imparting unrivaled resilience to various applications. Notably, it boasts a commendable surface finish, making it visually appealing and aesthetically pleasing. Moreover, its remarkable resistance to corrosion from both atmospheric conditions and the relentless onslaught of sea water amplifies its allure.
Machinability is an attribute that sets 6061-T6 aluminum apart from its counterparts. The ease with which it can be shaped, milled, and manipulated to meet specific requirements is a testament to its versatile nature. This alloy’s propensity for welding and joining surpasses that of most other aluminum alloys, whose chemical composition and inferior conductivity often pose arduous challenges in the welding process.
Though it is worth noting that welding 6061 aluminum alloys might entail a modest sacrifice in terms of strength, fear not, for there exists a solution. By subjecting the welded materials to re-heat treatment and artificial aging procedures, their strength can be effectively revitalized. This restorative process stands as a testament to the alloy’s superiority and further solidifies its status as an esteemed choice among discerning users.
| Element | Minimum % | Maximum % |
|---|---|---|
| Magnesium | 0.8 | 1.2 |
| Silicon | 0.4 | 0.8 |
| Iron | No Min | 0.7 |
| Copper | 0.15 | 0.4 |
| Manganese | No Min | 0.15 |
| Chromium | 0.04 | 0.35 |
| Zinc | No Min | 0.25 |
| Titanium | No Min | 0.15 |
| Other Elements | No Min | 0.05 each0.15 in total |
| Characteristic | Appraisal |
|---|---|
| Strength | Medium to High |
| Corrosion Resistance | Good |
| Weldability & Brazability | Good |
| Workability | Good |
| Machinability | Good |
| Property | 6061-T4 | 6061-T6 |
|---|---|---|
| Density | 2.70 g/cc | 0.0975 lb/in³ | 2.70 g/cc | 0.0975 lb/in³ |
| Property | 6061-T4 | 6061-T6 |
|---|---|---|
| Tensile Strength | 241 MPa | 35000 psi | 310 MPa | 45000 psi |
| Yield Strength | 145 MPa | 21000 psi | 276 MPa | 40000 psi |
| Modulus of Elasticity | 68.9 GPa | 10000 ksi | 68.9 GPa | 10000 ksi |
| Property | 6061-T4 | 6061-T6 |
|---|---|---|
| Coefficient of Thermal Expansion @ 20.0 – 100 °C Temp | 23.6 µm/m-°C | 13.1 µin/in-°F | 23.6 µm/m-°C | 13.1 µin/in-°F |
| Thermal Conductivity | 154 W/m-K | 1070 BTU-in/hr-ft²-°F | 167 W/m-K | 1160 BTU-in/hr-ft²-°F |
Decorative and functional 1100 H22 coated embossed aluminum foil combining premium appearance, dimensional stability and recyclability for architectural, appliance and consumer applications.
5754 aluminum sheet has the characteristics of excellent processability, good corrosion resistance, weldability and easy forming. As a wrought alloy, 5754 aluminum sheet can be formed by rolling, extrusion, and forging, but not by casting.
5754 aluminum coil is a typical Al-Mg element alloy, which belongs to aluminum-magnesium rust-proof aluminum plate.
Pharmaceutical foil, also known as medical-grade foil or blister foil, 8011,8021,8079 aluminum foil common used for Pharmaceutical packaging foil.
Premium 1050 epoxy coated aluminum foil delivers excellent conductivity, strong adhesion, superior corrosion resistance, and reliable EMI shielding for communication, control, and automotive cables.
3003 Aluminum Perforated Sheets are obtained by punching 3003 aluminum alloy sheets and are often used in architectural decoration, food processing machinery and other fields.
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Latest Comments
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