Aluminium Product

6061 aluminum is one of the most versatile heat-treatable aluminum alloys, with good formability and high resistance to corrosion. Containing magnesium and silicon additions, alloy 6061 features medium strength relative to 2000 or 7000 series aluminum alloys. 6061 is one of the most common alloys of aluminum for general-purpose use, and is highly-weldable using MIG or TIG methods. The response to anodization of 6061 aluminum is among the highest in class.

Extruded Bar is solution heat treated (960-1075°F) and quenched, then stretched a nominal 2% for stress relieving purposes before artificially aging (340-360°F). This combination of solution treatment, water quenching, and artificial aging imparts high strength.

Temper
T6511

Specifications
AMS-QQ-A-200/8, ASME SB-221, ASTM B221

Features
Excellent corrosion resistance, including sea water applications
Weldability
High strength-to-weight ratio

Applications
Automotive
Marine
Aircraft parts
Chemical equipment
Paper and Textile
Electrical fittings and components

Aluminum 3003 is a commercially pure aluminum with the addition of manganese. 3003 is the most widely used aluminum alloy due to it's excellent characteristics. The addition of manganese increases the strength and 3003 is 20% stronger than 1100 . As with 1100, 3003 has excellent corrosion resistance and workability. It is commonly used in Chemical equipment, Cooking and Kitchen equipment, decorative trim and storage tanks

2219 aluminium alloy is an alloy in the wrought aluminium-copper family (2000 or 2xxx series). It can be heat-treated to produce tempers with higher strength but lower ductility. The aluminium-copper alloys have high strength, but are generally less corrosion resistant and harder to weld than other types of aluminium alloys. To compensate for the lower corrosion resistance, 2219 aluminium can be clad in a commercially pure alloy such as 1050 or painted. This alloy is commonly formed by both extrusion and forging, but is not used in casting.

The 2219 aluminium alloy in particular has high fracture toughness, is weld-able and resistant to stress corrosion cracking, therefore it is widely used in supersonic aircraft skin and structural members. The Space Shuttle Standard Weight Tank was also fabricated from the 2219 alloy.Aluminium Alloy 2219 is a high strength alloy which combines good machinability and good mechanical properties. 2219 is useful over a temperature range of -452°F to 600°F, is readily weldable and has good fracture toughness. In the T8 condition it is resistant to stress corrosion cracking.
Aluminium 2219 is typically used in a range of aerospace applications such as high temperature structural applications including space booster and fuel tanks.

Aluminium alloy 5005 contains nominally 0.8% magnesium. It has medium strength, good weldability, and good corrosion resistance in marine atmospheres. It also has the low density and excellent thermal conductivity common to all aluminium alloys. It is the most commonly used grade of aluminium in sheet and plate form. Aluminium alloy 5005 is a lean aluminium magnesium alloy which can be hardened by cold work: it is not heat treatable to higher strength.

Corrosion Resistance of Aluminium Alloy 5005
Corrosion Resistance 5005 has the same high resistance to general corrosion as other non heat treatable aluminium alloys. It also has the higher resistance to slightly alkaline conditions common to the 5000 series alloys. The atmospheric corrosion resistance of 5005 is similar to that of 3003.

When anodised to improve corrosion resistance, the film on 5005 is clearer than on 3003, and gives better colour match with 6063 architectural extrusions.

The corrosion resistance of aluminium alloys relies on a protective surface oxide film, which when damaged is readily repaired by the rapid reaction between aluminium and oxygen. However, the high reactivity of the base metal can give rapid corrosion if the film cannot be repaired, so aluminium alloys are not suitable for use with reducing media.

Since aluminium is a reactive metal, it may corrode more quickly when in electrical contact with most other metals.

Aluminum Alloy 4047

Aluminum / aluminum is widely used in several commercial, transportation and building applications. One of the key benefits of this silverfish white metal is its excellent corrosion resistance. Aluminum is also light weight, relatively strong, and has good thermal and electrical conduction.

Aluminium Alloy 7075 Sheets

Doshi Impex India is one of the leading Aluminium Alloy 7075 Sheets based suppliers, carrying an extensive stock and providing professional Aluminium Alloy 7075 Sheets 7075 processing services.

Aluminium Alloy 7075 Sheets 7075 is stocked, processed and supplied from a Thickness of 1 mm to 25 mm.

7075 aluminum is a heat-treatable Zinc alloy commonly used for structural parts subject to high stresses.  7075 offers one of the highest strengths available from an aluminum alloy. Fabricated parts offer dimensional stability as well as fair resistance to corrosion. Further performance characteristics include high hardness, excellent surface quality, and good response to anodization.

Extruded bar receives cold work, solution heat treatment (915°F) and stretching (nominal 2%) before artificially aging (250°F).  Cold finishing of bar imparts exceptional dimensional uniformity and internal properties.   

Temper
T651

Specifications
AMS 4123, AMS-QQ-A225/9, ASTM B211

Features
Best in class strength
Dimensional stability
Good anodization response
Applications
Aircraft Structures
Screw Machine Products
Housings
Hydraulic Parts
Automotive

7075 Aluminium Plate
7075 Aluminium Flat Bar

1100 aluminum alloy is an aluminum-based alloy in the "commercially pure" wrought family (1000 or 1xxx series). With a minimum of 99.0% aluminum, it is the most heavily alloyed of the 1000 series. It is also the mechanically strongest alloy in the series, and is the only 1000-series alloy commonly used in rivets. At the same time, it keeps the benefits of being relatively lightly alloyed (compared to other series), such as high electrical conductivity, thermal conductivity, corrosion resistance, and workability. It can be strengthened by cold working, but not by heat treatment

Availability
Aluminum 1100 is available in Sheet &  Plate.

Chemical Composition

Aluminium: 99.0–99.95%
Copper: 0.05–0.20%
Iron: 0.95% max
Manganese: 0.05% max
Silicon: 0.95% max
Zinc: 0.1% max
Residuals: 0.15% max

The range of applications for the this range is diverse - from domestic kitchen equipment such as pots and pans to heat exchangers used in power plants. Our range of 3000 series aluminum alloys can be used at elevated temperatures and offers good formability. The alloys offer good corrosion resistance and moderate strength. 3000 series aluminums’ primary alloying element is manganese and our range is generally non-heat treatable. Only a limited percentage of manganese can actually be added to the aluminium so this element is the main alloying element in only rare cases. 3003 aluminum alloy, for example, is a material used for general purpose in applications where good workability and moderate strength is required. We stock a wide range of aluminium alloy products and 3000 series commercial aluminium alloys are no exception. Our stock range includes 3003 and 3103 which are available in sheet and sheet/plate form respectively.