6000 Series Alloys Aluminum

6000 Series Aluminum Alloys

The 6000(*) series is an aluminum alloy family with magnesium and silicon as their major alloying elements. The remarkable properties of 6000 alloys are their extrudability, excellent strength, and high corrosion resistance. 6000 sereies alloys can also be thermally treated to enhance their strength properties. Extrusion products in the 6000 series are perfect choices for structural and architectural applications. An overview of 6000 series aluminum alloys is provided below.

(*) Aluminum alloys are named in accordance with a four-digit naming system developed by the US Aluminum Association to characterize a wide range of alloys on the basis of their main alloying elements. 

Common 6000 Series Aluminum Alloys

6005/6005A Aluminum Alloys6005 alloy contains greater amounts of silicon which reduces its melting point and enhances its extrudability. 6005A, on the other hand, contains higher amounts of chromium which reduces its susceptibility to stress corrosion and improves its toughness. 6005A also contains extra manganese, which increases its strength and extrudability. Producing thin-walled and intricate extrusion can be difficult with 6005, but it still has better extrudability than 6082. Both 6005 and 6005A possess excellent bending capabilities and a better mill surface finish than 6061. These two alloys can both be welded or brazed easily using commercial methods, but the heat from welding can diminish the strength of the alloy. Both 6005 and 6005A offer excellent corrosion resistance, finishing characteristics, and respond well to standard anodizing methods creating clear, clear and color dye, and hardcoat finishes. 6005 and 6005A are typically used for applications that require intricate extrusions such as tubing for furniture, components for railways and busses, pipe, portable ladders, and applications where much greater strength from 6063 is needed, as well as in some marine applications.

6061 Aluminum AlloyΙt is the most commonly used aluminum alloy in the world and the most versatile and  used alloy of all the other 6000 series alloys because of its high strength, good corrosion resistance, weldability, and machinability. Very popular for its characteristic toughness in medium- to high-strength applications. Like some of the other aluminum alloys, the 6061 aluminum alloy comes as annealed (O Temper) or in or tempered grades such as 6061-T4 and 6061-T6 or 6061-T651. When heat-treated, 6061 aluminum alloy is a great choice for general purpose uses and finds many applications in structural materials, electronics, chemical equipment but also in non-flight critical aircraft components and automotive components. 6061 is available in many forms, including extrusion sheets, and forgings.

Compared to 2024 Aluminum Alloy, the so-called aircraft aluminum, 2024 aluminum’s yield strength surpasses 6061 aluminum’s and should be generally selected if strength is a priority. Furthermore, the 2024 has a higher modulus of elasticity that 6061 aluminum, bearing more stress without permanently changing shape and therefore a better choice for forming applications. Compared to Aluminum 5052,the highest strength alloy of the more non-heat-treatable grades,  the 6061 is heat-treatable and presents an excellent machinability, being one of the most popular machining alloys and therefore often preferred if machining procedures are necessary for a project. 

Comparing 6061 to 6063 aluminum, 6061 aluminum and 6063 aluminum are both popular alloys used in extrusions for a variety of architectural, machinery, equipment, and consumer products. Both are similar in composition and mechanical properties and come in different tempers  such as O (annealed), or tempered grades (e.g. T4 or T6). Their magnesium content provides increased strength, and silicon reduces their melting temperature. Their formability, weldability, corrosion resistance, and moderately high strength make these alloys quite versatile. However, even though they are from the same series of metals, there are some differences between them and factors that make each one suitable for different applications. 6061 aluminum is used in all kinds of applications ranging from electronics to welded assemblies. 6061 tubes, sheets, bars, and plates offer high- to moderate strength, excellent corrosion resistance, and superior machinability and weldability while 6063 aluminum tubes offer an excellent strength-to-weight ratio, superior corrosion resistance, and a fine appearance and finish. Typical applications of 6061 Aluminum alloy include:

Shipbuilding – sailboats, yachts, marine fittings, and hardware

Automotive – truck and bus bodies, wheels and various transportation end uses, brake and hydraulic pistons

Aerospace – aircraft structures and fittings

Rail – railway car components

Home and Business – furniture, awnings, moldings, and appliance fittings

Food Service – food and beverage cans

Miscellaneous – scuba tanks, pipe fittings, hinge pins, valve and valve parts, bike frames, fire ladders, bridge components, camera lens mounts, couplings, electrical fittings and connectors, magneto parks, structural framing, base plants, and gussets.

6063 Aluminum Alloy6063 aluminum is a top choice for architectural materials because of its excellent response to extrusion; it is easily formed into complex shapes, including bars and tubing. 6063 aluminum bars and 6063 aluminum tubes offer a good surface finish for decorative finishes and resists corrosion more effectively than other 6000 series alloys due to the lack of copper in its elemental composition. While this alloy does not differ from 6061 aluminum in many ways, its lower strength and better corrosion resistance make 6063 aluminum a better choice for extrusion projects. With lower compositions of magnesium and silicon, this alloy is only half as strong as 6061 and suitable for use in applications where strength is not the fundamental consideration such as door and window frames, non-load-bearing posts, roofs, decorative structures, railings, furniture, parts for boats and motor vehicles, and electrical components such as conduit pipes, and tubes for irrigation systems. Highly corrosion resistant preventing environmental deterioration. Typical applications of 6063 Aluminum alloy include:

Architectural – trims, framework, brackets, and structural supports

Automotive – truck frames and trailers

Home goods – aluminum furniture and recreational equipment

General construction – pipes, tubing, stair rails, window frames, door frames, roofs, and signage

6082 Aluminum AlloyGenerally known as “structural alloy” providing one of the highest strengths of all the 6000 series aluminum alloys replacing 6061 in some applications. It is a good alternative for engineers who don’t want to invest in the stronger 2000/7000  series aluminums and also enables the ability to extrude more complex shapes than those posible from 2000/7000  series alloys.  6082 is commonly known for machining, and it also features excellent weldability, cold formability, and corrosion resistance. Its high amount of manganese allows it to control its grain structure, resulting in a stronger alloy that is perfect for general purpose applications that require an extra degree in strength and toughness. One drawback is that it is harder to form thin-walled, complicated extrusion shapes using 6082 alloys versus other alloys in the 6000 series family. It is typically used in highly stressed applications such as bridges, towers, trusses, structural automotive, and structural marine applications.

Aluminum alloy metals from different series are offered as part of our own labelled (AVIATIONEU NEW ERA) product lines in various forms (tubes/pipes, sheets/plates, bars/rods). Sourced from quality producers, they are offered in different cross-sections (for tubes or bars) such as round, hexagonal, square and others, tempers, specifications (depending on the selected product) dimensions/thicknesses, pre-cut or cut-to-order lengths to meet order quantity and application requirements. They can be supplied in pieces or tons depending on the wanted order quantity. For additional information, please refer to our Brief Guide on Aluminum Grades & Temper Designations, the individual product presentations or contact us.

AVIATIONEU NEW ERA 6061-6063 Aluminum Alloys Composition-Properties

6000 Series Alloys Aluminum

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AVIATIONEU NEW ERA 6061...

AL6061 is an aluminium alloy, with magnesium and silicon as the primary alloying elements. It is one of the most common alloys of aluminum for general-purpose use. Commonly available in pre-tempered grades such as 6061-O (annealed) as well as tempered grades such as 6061-T6 or 6061-T651. It can be compared with AL5052 (the highest strength alloy of the more non-heat-treatable grades) as well as with AL6063 which  is similar in composition and mechanical properties. AL6061 main features include: heat-treatable, excellent machinability, excellent corrosion resistance, semi-smooth surface, lightweight, high-tensile strength. Commonly used in transportation components, recreation products, machinery and equipment, and consumer durables.

Extruded bars/rods from 6061 aluminum alloy are offered as part of our own branded (AVIATIONEU NEW ERA) product lines. They come in different cross sections such as round, rectangular or square. Competitively priced, they are sourced from quality producers and offered as T6/T651 tempered. 

AVIATIONEU NEW ERA Aluminum 6061 T6 Temper round bars/rods are produced by extrusion and offered in different diameters and pre-cut lengths in inches to meet application requirements. They comply with ASTM-B221 and AMS-QQ-A-200/8 specifications. For additional information, please refer to our Brief Guide on Aluminum Grades & Temper Designations,  the individual product presentations or contact us.

Note: AVIATIONEU NEW ERA metals are supplied free from oil stains, dents, inclusions, scratches, oxide discolorations, corrosion, or other defects. In certain cases, metals are additionally protected with PVC film.

AVIATIONEU NEW ERA 6061...

AL6061 is an aluminium alloy, with magnesium and silicon as the primary alloying elements. It is one of the most common alloys of aluminum for general-purpose use. Commonly available in pre-tempered grades such as 6061-O (annealed) as well as tempered grades such as 6061-T6 or 6061-T651. It can be compared with AL5052 (the highest strength alloy of the more non-heat-treatable grades) as well as with AL6063 which  is similar in composition and mechanical properties. AL6061 main features include: heat-treatable, excellent machinability, excellent corrosion resistance, semi-smooth surface, lightweight, high-tensile strength. Commonly used in transportation components, recreation products, machinery and equipment, and consumer durables.

Extruded bars/rods from 6061 aluminum alloy are offered as part of our own branded (AVIATIONEU NEW ERA) product lines. They come in different cross sections such as round, rectangular or square. Competitively priced, they are sourced from quality producers, comply with ASTM specifications and offered as  T6/T651 tempered in different dimensions. 

AVIATIONEU NEW ERA 6061 Aluminum square/rectangular bars are produced by extrusion and are offered in T6 or T651 Tempers, in different dimensions in inches and cut to order lengths in feet (in increments of one foot) to meet application requirements. They comply with ASTM-B221 and AMS-QQ-A-200/8 specifications. For additional information, please refer to our Brief Guide on Aluminum Grades & Temper Designations,  the individual product presentations or contact us.

Note: AVIATIONEU NEW ERA metals are supplied free from oil stains, dents, inclusions, scratches, oxide discolorations, corrosion, or other defects. In certain cases, metals are additionally protected with PVC film.

AVIATIONEU NEW ERA 6061...

Aluminum alloy 6061 is the most commonly used aluminum alloy in the world due to its positive characteristics. It has magnesium and silicon as its main composition elements and is a cold-treated aluminum forging product with the advantages of 4000 Series and 5000 Series. Aluminum 6061, T6 or T651 tempered sheets exhibit above average corrosion resistance, excellent processability with no deformations, high strength, light weight, good weldability, and the ability to be heat treated for even higher strength, all at an affordable price. The difference between T6 and T651 tempers of an 6061 aluminum sheet is that the internal stress of T6 is relatively large and the processing will be deformed under normal circumstances; the suitable state for processing should be T651, which is based on T6 to stretch and eliminate internal stress. Both are typically used in aerospace, automotive, cameras, couplings, marine hardware, electrical components, decorative hardware, structural applications, pins, brakes, pistons, valves, and bicycle frames. Aluminum alloy 6061-T6 sheets from AVIATIONEU NEW ERA product lines are offered in different pre cut thicknesses, widths and lengths and they are PVC covered one side. They meet AMS 4027/ASTM B209 specifications.

AVIATIONEU NEW ERA...

Aluminum alloys 6061 and 6063 (AL6061/AL6063), with magnesium and silicon as their major alloying elements, are both popular alloys used in extrusions for a variety of architectural, machinery, equipment, and consumer products. Similar in composition & mechanical properties they come as O (annealed), or in tempered grades. Their magnesium content provides increased strength, and silicon reduces their melting temperature. Their formability, weldability, corrosion resistance, and moderately high strength enhance their versatility. However, there are differences between them and factors affecting their suitability for different applications. 6061 aluminum is the most commonly used aluminum alloy in the world used in all kinds of applications ranging from electronics to welded assemblies. Compared to AL2024 (aka aircraft aluminum) 2024 aluminum’s higher yield strength makes it more suitable if strength is a priority. 6061 tubes, sheets, bars, and plates offer high- to moderate strength, excellent corrosion resistance, and superior machinability and weldability while 6063 aluminum tubes offer an excellent strength-to-weight ratio, superior corrosion resistance, and a fine appearance and finish.

AVIATIONEU NEW ERA seamless extruded round pipes from 6061/6063 aluminum alloy are competitively priced, produced as per ASTM B241 specification (also available in ASTM B209-04, B210M-05, B234M-04 & B221M-05a) and offered as T6 tempered. Available in outer diameters 12.7-1066.8 mm, wall thicknesses 1.5-150 mm and cut to order (CTO) lengths. Unit of sale is 1 Ton (US or Metric as specified) with Minimum Order Quantity (MOQ) 1 Ton. Sea/sea-surface transport to customer destination can be provided. Approximate time for shipping: usually 1-2 months from the time of order payment depending on the ordered quantity. Appearing price is indicative per unit of sale. For additional information, please refer to our attached Brief Guide on Aluminum Grades & Temper Designations or contact us.

AVIATIONEU NEW ERA 6061...

AL6061 is an aluminium alloy, with magnesium and silicon as the primary alloying elements. It is one of the most common alloys of aluminum for general-purpose use. Commonly available in pre-tempered grades such as 6061-O (annealed) as well as tempered grades such as 6061-T6 or 6061-T651. It can be compared with AL5052 (the highest strength alloy of the more non-heat-treatable grades) as well as with AL6063 which  is similar in composition and mechanical properties. AL6061 main features include: heat-treatable, excellent machinability, excellent corrosion resistance, semi-smooth surface, lightweight, high-tensile strength. Commonly used in transportation components, recreation products, machinery and equipment, and consumer durables.

Extruded bars/rods from 6061 aluminum alloy are offered as part of our own branded (AVIATIONEU NEW ERA) product lines. They come in different cross sections such as round, rectangular or square. Competitively priced, they are sourced from quality producers, comply with ASTM specifications and offered as Fabricated (F) or H112 tempered. 

AVIATIONEU NEW ERA Aluminum 6061 H112 Temper rectangular bars are offered in different dimensions 3.0 mm (1/8') -100 mm (3-15/16") × 10 mm (25/64") -300 mm (11 13/16") and cut to order lengths up to 12000 mm (12 m), consisting a cost effective solution when large quantities are demanded. Unit of sale is 1 Ton (US or Metric as specified) with Minimum Order Quantity (MOQ) 1 Ton. Sea/sea-surface transport to customer destination can be provided. Approximate time for shipping: usually 1-2 months from the time of order payment depending on the ordered quantity. Appearing price is indicative per unit of sale.  For additional information, please refer to our attached Brief Guide on Aluminum Grades & Temper Designations or contact us for quotation.

AVIATIONEU NEW ERA 6061...

AL6061 is an aluminium alloy, with magnesium and silicon as the primary alloying elements. It is one of the most common alloys of aluminum for general-purpose use. Commonly available in pre-tempered grades such as 6061-O (annealed) as well as tempered grades such as 6061-T6 or 6061-T651. It can be compared with AL5052 (the highest strength alloy of the more non-heat-treatable grades) as well as with AL6063 which  is similar in composition and mechanical properties. AL6061 main features include: heat-treatable, excellent machinability, excellent corrosion resistance, semi-smooth surface, lightweight, high-tensile strength. Commonly used in transportation components, recreation products, machinery and equipment, and consumer durables.

Extruded bars/rods from 6061 aluminum alloy are offered as part of our own branded (AVIATIONEU NEW ERA) product lines. They come in different cross sections such as round, rectangular or square. Competitively priced, they are sourced from quality producers, comply with ASTM specifications and offered as Fabricated (F) or H112 tempered. 

AVIATIONEU NEW ERA Aluminum 6061 H112 Temper square bars are offered in different dimensions 5 mm × 5 mm (13/64" x 13/64") up to 150 mm × 150 mm (5-29/32" x 5-29/32") and cut to order lengths up to 12000 mm (12 m), consisting a cost effective solution when large quantities are demanded. Unit of sale is 1 Ton (US or Metric as specified) with Minimum Order Quantity (MOQ) 1 Ton. Sea/sea-surface transport to customer destination can be provided. Approximate time for shipping: usually 1-2 months from the time of order payment depending on the ordered quantity. Appearing price is indicative per unit of sale.  For additional information, please refer to our attached Brief Guide on Aluminum Grades & Temper Designations or contact us for quotation.

AVIATIONEU NEW ERA 6061...

AL6061 is an aluminium alloy, with magnesium and silicon as the primary alloying elements. It is one of the most common alloys of aluminum for general-purpose use. Commonly available in pre-tempered grades such as 6061-O (annealed) as well as tempered grades such as 6061-T6 or 6061-T651. It can be compared with AL5052 (the highest strength alloy of the more non-heat-treatable grades) as well as with AL6063 which  is similar in composition and mechanical properties. AL6061 main features include: heat-treatable, excellent machinability, excellent corrosion resistance, semi-smooth surface, lightweight, high-tensile strength. Commonly used in transportation components, recreation products, machinery and equipment, and consumer durables.

Extruded bars/rods from 6061 aluminum alloy are offered as part of our own branded (AVIATIONEU NEW ERA) product lines. They come in different cross sections such as round, rectangular or square. Competitively priced, they are sourced from quality producers, comply with ASTM specifications and offered as Fabricated (F) or H112 tempered. 

AVIATIONEU NEW ERA Aluminum 6061 H112 Temper round bars are offered in different diameters 6 mm (15/64'') -300 mm (11-13/16") and cut to order lengths up to 12000 mm (12 m), consisting a cost effective solution when large quantities are demanded. Unit of sale is 1 Ton (US or Metric as specified) with Minimum Order Quantity (MOQ) 1 Ton. Sea/sea-surface transport to customer destination can be provided. Approximate time for shipping: usually 1-2 months from the time of order payment depending on the ordered quantity. Appearing price is indicative per unit of sale.  For additional information, please refer to our attached Brief Guide on Aluminum Grades & Temper Designations or contact us for quotation.

AVIATIONEU NEW ERA 6061...

Aluminum alloy 6061 (AL6061), with magnesium and silicon as its major alloying elements, is the most commonly used aluminum alloy in the world. It is a cold-treated aluminum forging product with the advantages of 4000 Series and 5000 Series. When heat-treated, 6061 aluminum alloys are a great choice for general purpose uses and find many applications in structural materials, electronics, chemical equipment, and others. This alloy features high strength, good corrosion resistance, weldability, and machinability. It comes in different tempers  such as O (annealed), or tempered grades, 6061-T4 and 6061-T6. Compared to AL2024, the so-called aircraft aluminum, 2024 should be generally selected if strength is a priority or for forming applications.  In terms of machinability, 6061 aluminum is one of the most popular machining alloys and therefore often preferred if machining procedures are necessary for a project.

AL6061 tubes/pipes are offered as part of our own branded (AVIATIONEU NEW ERA) product lines.Tubes are designed to act as structural support, whereas pipes are designed to carry liquids and gases. AL6061 tubing come in different shapes (round, square, orthogonal and others), tempers (T6 or T651 ), dimensions and pre cut or cut to order lenght options with the ability to be heat treated for even higher strength, all at an affordable price. 

The AVIATIONEU NEW ERA 6061 T6 aluminum round tubes are offered as Drawn or Extruded (indicated respectively by the words "DRW" and "EXTRD" in the product SKU). They are available in different outer diameters, wall thicknesses and pre cut lengths in inches. The drawn tubes meet ASTM -B210 and AMS -4082 specifications while the extruded tubes comply with AMS-QQ-A-200/8, ASTM-B221, ASTM-B429 specifications. For additional information, please refer to our Brief Guide on Aluminum Grades & Temper Designations  or contact us.