• oval aluminium extrusion

Oval Aluminum Extrusion

  • 8-25 μm oxide film thickness is available
  • Keep high quality aluminum ingot raw material
  • Provide deep machining process to save your time and cost
  • Various surface finish: Anodized, Electrophoresis, Powder coated

Oval Aluminum Extrusion

Wellste offers oval aluminum extrusion that is made up of 100% alloy such as 6000 series. It has a T4, T5 and T6 temper.

Oval Aluminum Extrusions

Additionally, our oval aluminum extrusion 0.8 up to 5.0 mm profile general thickness. It does have an 8-25 um protection anodized thickness. Our oval aluminum extrusion also has a 40-120 um color powder coating thickness. Oval Aluminum Extrusions

Wellste oval aluminum extrusions are designed to transform any aluminum alloys into a conclusive object. This has a malleable characteristic that enables it to be easily cast and machined. The resulting products of oval aluminum extrusion usually offer high stability and strength.

Oval Aluminum Extrusion

Wellste usually manufactures oval aluminum extrusions with a 3m to 6m length. But we can customize the size of your oval aluminum extrusion according to your requirements.

Our oval aluminum extrusion comes in different colors. We manufacture metal silver, white, black, champagne or mirror, etc.

anodized aluminum tube

As per the client requires, we can modify the color of our oval aluminum extrusions.  Wellste oval aluminum extrusion can undergo deep processes including CNC, assembling, bending, milling, drilling and more. It also encompasses through stamping, welding, laser cutting, CNC machining, grinding and other processes. Oval aluminum extrusion from Wellste has a 500 KG MOQ.

extruded aluminum tube manufacturer

Item TypeOval Aluminum Extrusion
Material1000series ~ 7000series aluminium
ThicknessGeneral extrusion thickness: 0.6 – 5.0 mm

Anodized protection thickness: 8 – 25 um

Powder coating thickness: 40 – 120 um

ColorSilver white, bronze, gold, black, champagne, customized
ApplicationIndustry,Construction,Electrons,Transportation,Spaceflight,Furniture,Energy, etc.
FinishAnodizing, Mill finish, Electroplating, Polishing, Sand blasted, Powder coating, Silver plating, Brushed, Painted, PVDF etc.
Lengthcustomized length
Delivery time15-20 days after sample confirmed & down payment, or negotiated
Deep processCNC, drilling, milling, cutting, stamping, welding, bending, assembling, Custom Aluminum Fabrication
Service1. Free sample, Free design;
2. OEM/ODM available;
3. Custom-made request;
4. New design solution suggestion
PortShanghai Port
Our Advantagesuperior quality with competitive price, Certified enterprises in China

Wellste: Your Leading Oval Aluminum Extrusion Manufacturer

Wellste offers a higher corrosion resistance oval aluminum extrusion. At Wellste, you can have an oval aluminum extrusion with higher weather resistance.

For an excellent quality and long-lasting oval aluminum extrusion, our Engineers have incorporated it with an incredible wear resistance. We will provide you an oval aluminum extrusion which designed with high-quality materials for a plane and ultra-fine edge.

oval aluminum pipe

Oval aluminum extrusion from Wellste has aesthetic design for an elegant appearance. With Wellste, you can achieve a lower cost oval aluminum extrusion. You can choose whether you want a matt surface or gloss surface coated oval aluminum extrusions.

Oval aluminum extrusions designed by Wellste engineers have different types of surface treatments. This includes polishing, sand blasting and brushing. It also encompasses different types of plating such as chrome, gold, nickel, silver, zinc and so on. Our oval aluminum extrusions also enclosed hard anodize, normal anodize and black oxide surface treatment.

Oval Aluminum Extrusion

Oval aluminum extrusions from Wellste have different types of useful applications. This typically includes windows and doors applications. It is also perfectly applicable for glass walls and curtain walls. At Wellste, we can provide you oval aluminum extrusion which is ideally suitable for furniture and ceiling.

In addition, this oval aluminum extrusion is best applicable in kitchen or in LED strip.

4 oval aluminum tubing

Moreover, it is suitable for all types of transportation rails, motor housing and other vehicle applications.

Furthermore, oval aluminum extrusion from Wellste is very useful for industrial profile, decoration profile, solar, tent, machine and other applications.

Moreover, Wellste has 30 well-knowledge engineers who are expert in producing and designing high-quality oval aluminum extrusions. All our oval aluminum extrusions are ISO certified. In a normal or peak season, we can deliver your oval aluminum extrusions faster. Wellste have more than 20 years of manufacturing oval aluminum extrusions. We will be happy working with you. Contact us now!

Oval Aluminum Extrusion: The Ultimate FAQ Guide

This guide covers everything you need to know about oval aluminum extrusions.

Whether you want to learn about the design, material grade, dimensions, or surface finish options, you will find all information right here.

So, keep reading to learn more.

What Are Oval Aluminum Extrusions Used For?

Oval aluminum extrusion

Oval aluminum extrusion

We improve the workability of our oval aluminum extrusions by applying different variations of heat treatments.

These treatments affect them in many ways and make them even more useful in a plethora of applications.

The added features include; stabilized dimensions and properties, improved mechanical properties, and hardening from precipitation.

Hence, you can use oval aluminum extrusions in the following applications:-

  • Oval Aluminum extrusions are naturally resistant to corrosion and rust.
    This makes them very well suited for applications like electronics (LED STRIPS) and telecommunications applications.
    They have a very thin Aluminum oxide protective film bonded to their surface.
  • Secondly, you can use oval aluminum extrusions in construction applications.
    Building movement and weather can cause distortions to the shape of construction materials.
    Oval aluminum extrusions are proved to be flexible and robust under shock spring back and heavy load impact.
    This means you can use them for windows and doors applications and glass walls and curtain walls.
  • We can also provide you with oval aluminum extrusion, which is ideally suitable for furniture and ceiling.
  • You can also use oval aluminum extrusion in the kitchen or LED strip applications.
  • They are suitable for all types of transportation rails, motor housing, and other vehicle applications.
  • Oval aluminum extrusions are very useful as industrial profiles, decoration profiles, solar, tents, machines, and other applications.
    We have production and design experts who make high-quality oval aluminum extrusions for all your applications. Feel free to choose from our extensive catalog.

What Are The Features Of Oval Aluminum Extrusion?

We are renowned and well-known players in the extrusion industry.

We are extensively engaged in providing supreme quality Oval aluminum extrusions in the market.

These products are manufactured using quality tested materials and have the following features:-

Oval aluminum extrusion profile

Oval aluminum extrusion profiles

  • Surface treatments are available in brushed, polished, wooden grain, powder-coated, or anodized finishes.
  • They conform to standards posited by DIN, ASTMB221, and EN755 requirements.
  • Their alloy temper is T5, 6063-T6, or 6060
  • Purely aluminum material
  • We can cut die or design them according to your special request because we are OEM friendly.
  • Applicable in the following fields: Architecture, decoration, construction, etc.

What Is The Importance Of Heat Treatment Of Oval Aluminum Extrusion?

The process of extruding Oval aluminum extrusions does not end when they exit the die.

As you would expect, we use different alloys in our process.

These alloys react differently to temperature changes, and as a result, we must ensure that they are adequately treated for optimum performance.

Heat treatment significantly improves the hardness and tensile strength of the oval aluminum extrusions.

Additionally, heat treatment relieves stress that can prevent complications such as warping.

There are four heat treatments types that we use on aluminum or its alloys.

These heat treatments and their corresponding benefits/importance are:-

Precipitation Heat Treatment

This type of heat treatment makes the Oval aluminum extrusions hard by precipitation of its components using solid solutions.

One way that this can be done is by aging. Aging for oval aluminum extrusions is the transformation of supersaturated aluminum solution into precipitate particles.

The main reason for aging is to improve the mechanical properties of aluminum, e.g., tensile strength and hardness.

Solution Heat Treatment

This type of heat treatment improves the overall mechanical properties of the Oval aluminum extrusions.


This is the most common type of heat treatment applied to oval aluminum profiles.

It is done to stabilize the dimensions and properties of oval aluminum extrusions and to make them soft.

Homogenizing Or Preheating

This process makes the Oval aluminum extrusions more workable by reducing their cost structure chemical segregation.

Heat treatment is an essential process in the oval aluminum extrusion industry as it requires precision.

Thus, it is conducted in furnaces that are adequately built and designed to provide required thermal conditions such as ours.

They also ought to be sufficiently equipped with apparatus to ensure uniformity as continuity of time-temperature cycles.

What Is The Maximum Profile Width Of Oval Aluminum Extrusion?

With the smallest press in our inventory, we can provide oval aluminum extrusions with 5mm width and 30g in weight per meter.

Our largest press can extrude oval aluminum extrusions with a maximum width of up to 620 mm, weighing up to 60 kilograms/meter.

Dimensions of oval aluminum extrusion profile

Dimensions of oval aluminum extrusion profile

Which Are The Extrusion Methods Used In The Formation Of Oval Aluminum Extrusion?

There are multiple Extrusion methods, but all can be done under two conditions, i.e., cold or hot conditions.

Hot Extrusion

This process requires very high temperatures. Usually, around 75% to half of the aluminum alloy’s melting point.

It is also done at reasonably high levels of pressure ranging between Max:101,525 psi/700 MPa and Min: 5076 psi/35 MPa.

Good lubrication is also necessary to maintain die life due to temperature and pressure wear on the machinery.

The best choice of lubricant is graphite or oil for lower temperature extrusions and glass powder for high-temperature extrusions.

One major disadvantage of this method of Extrusion is the high operations and equipment acquisition overheads.

Cold Extrusion

This method of Extrusion is conducted at slightly higher than room temperature temperatures or at Room temperature.

Provided the tooling is robust enough to withstand the stresses created by Extrusion, this process can work for most materials, including aluminum.

The advantages of using this method are lack of oxidation, impressive surface finish, close tolerance, and high strength levels.

Other specific methods of Extrusion include:

  • Hydrostatic Extrusion incorporates a pressurized liquid surrounding the workpiece to reduce force requirements.
  • Impact extrusion, which uses a high-velocity metal slug to force the workpiece into the die.

How Does Anodizing Vs. Powder Coating Surface Finishes Of Oval Aluminum Extrusion Compare?

Anodizing is a surface treatment for aluminum parts that takes advantage of this oxide layer by thickening it.

We take the oval aluminum extrusion, submerge it into an electrolytic bath, and run an electric current through it.

By using aluminum as the anode in the circuit, the oxidation process occurs on the surface of the metal. It creates a thicker protective oxide layer than the one occurring naturally.

This artificial oxide layer enhances the properties of the natural oxide layer, such as:-

  • Corrosion and wear resistance
  • increased heat dissipation
  • Improved glue and primer adhesion.

The resulting surface is also perfect for adding dyes and finishing. We then recycle the chemicals in the electrolytic bath for future anodizing projects.

Anodizing aluminum profile

Anodizing aluminum profile

Powder coating is a finishing process used on a wide variety of metal products, including Oval aluminum extrusions.

This process results in a protective and decorative layer on the surface of the treated product.

Unlike other coating applications (e.g., painting), powder coating is a dry application process.

We don’t use any solvents, making it an environmentally friendly alternative to other finishing treatments.

After cleaning the oval aluminum extrusion, we apply the powder using a spray gun.

This gun applies a negative electrostatic charge to the powder, which makes it attracted to the grounded metal part.

The powder remains attached to the object while it’s cured in an oven, turning the powder coat into a uniform, solid layer.

Anodized oval aluminum extrusions are easy to maintain.

You can clean them regularly with mild detergents and water to get back their luster without the anodic coating flaking or peeling off.

With powder coating, you will notice orange peels, mainly if applied too thick/thin.

Powder coating aluminum profile

Powder coating aluminum profile

Powder-coated oval aluminum extrusions come in a wide range of colors, from satin to gloss finishes.

Anodized oval aluminum extrusions are only available in polished and matte finishes.

Powder-coated oval aluminum extrusions aren’t as vulnerable to acidic pollutants as anodized oval aluminum extrusions.

They have good resistance to chemicals and alkaline cleaning compounds.


Anodizing is ideal if you want tight dimensional margins, outstanding corrosion and wear resistance, and an attractive metallic look. If your oval aluminum extrusion needs to dissipate heat, or you’ll subject it to glue or primer application, it is preferred.

A powder coating might be the solution if you’re looking for vibrant colors or unique textures that will last, even when exposed to the elements. It also offers relatively good protection at a lower cost than anodizing.

Does Anodizing Increase The Wear Resistance Of Oval Aluminum Extrusion?

Yes, anodizing provides oval aluminum extrusions with outstanding corrosion and wear resistance.

The process results in forming an additional oxide layer that is thicker than the one occurring naturally.

Meaning, the oval aluminum extrusions will have higher levels of wear resistance. Your oval aluminum extrusions will not be easily damaged or affected by scratches and nicks.

Our anodizing facilities are regularly inspected to ensure that there are no faults during production.

All this is done to ensure that you have a durable aluminum extrusion product.

Which Is The Best Alloy For Oval Aluminum Extrusions?

We use aluminum as 1000series ~ 7000series

These alloys are the best option for extrusions as they provide peak-quality finishes. We use them for both standard and custom oval aluminum extrusions.

These alloys also have excellent electrical conductivity properties.

Additional features are excellent corrosion resistance after heat treatment.

They are suitable for:

  • Secondary oval aluminum extrusion applications which require hard coating, dipping, color, or lustrous and clear finishes.

Normally, depending on your unique application requirements, our technicians will help you choose the best aluminum alloy.

Are There Colored Oval Aluminum Extrusions?

Yes, oval aluminum extrusions are available in various colors, including silver, white, bronze, gold, etc.

We anodize all our oval aluminum extrusions.

This electrochemical process is often the production of colored aluminum oxide layers on the product’s surface.

Thus, the existence of bronze shades, e.g., gold, black, and clear.

In cases where there is a physical or chemical difference on the oval aluminum extrusion’s surface, color variations may inherently occur.

We can also provide custom finishes.

We can match your custom colors with the use of color chips or RAL numbers technology. Hence, supplying you with two-tone finishes.

Different colors of oval aluminuim extrusion

Different colors of oval aluminum extrusion

Which Are The Possible Customization Capabilities Of Oval Aluminum Extrusion?

We are always ready to advise and recommend solutions to the design phase stages to help you transfer your idea into an exceptional product.

Our services will enable you to sit back and let us manage production from Extrusion to delivery of your custom oval aluminum extrusions.

We customize the following parameters of the oval aluminum extrusions.

  • Dimension Precision
  • Anodizing and coating quality
  • A wide variety of Ral Colors and Anodizing Colors
  • Mechanical Processing of aluminum profiles
  • Special cutting at the required length
  • Special Packaging according to custom specifications

Do You Provide Samples For Oval Aluminum Extrusion?

Yes, we can provide samples for these oval aluminum extrusions, but you will incur additional charges and shipping fees.

Alternatively, you can request a 3d print of the oval aluminum extrusions design instead of an actual extrusion. This will save time and money as they are free.

What Are The Possible Temper For Oval Aluminum Extrusion?

First, it is important you understand what temper means. Processing oval aluminum extrusions and other extrusions in general to enhance their mechanical properties is “tempering.”

A letter and number after the series designation indicate the type of processing an alloy has undergone.

So, for example, you’ll see 6061 T6 as a descriptor of a widely used aluminum alloy.

An aluminum alloy will go through one of five types of tempering. The most commonly represented by:

  • T to mean thermally treated, a solution heat-treatment followed by aging

Textbooks list ten main types of thermal temper, some of which get divided into subcategories. However, when looking at oval aluminum extrusions, the four possible ones are:

  • T3 – Solution heated-treated, followed by cold working to increase strength
  • T4 – Solution heated-treated then aged naturally
  • T5 – Cooled rather than quenched, followed by oven aging
  • T6 – Solution heated-treated and oven-aged

Are There Standard Dimensions Of Oval Aluminum Extrusion?

There are no standard dimensions for oval aluminum extrusion profiles.

We can customize the oval aluminum extrusion dimensions according to your unique requirements.

  • A general thickness of 0.6mm to 5mm.
  • A diameter of 5mm to 20mm.
  • Again, the length can be up to 26 meters

What Is The Oval Aluminum Extrusion Price?

We do pricing on a weight-per-meter basis. The oval aluminum extrusions are available in a variety of sizes and shapes.

We can discuss the actual prices once you tell us the specific requirements.

If you have any particular cost requirements, or you’d like to know more about how we calculate our aluminum extrusion weight per meter, please let us know.

We’ll be happy to talk you through any questions.

Which Are The Optional Machining For Oval Aluminum Extrusion?

We provide various secondary operations and finishing services like stamping, drilling, cutting, welding, etc.

Some frequently requested optional machining for oval aluminum extrusions are:

  • Anodized machining for enhanced corrosion and wear resistance.
  • Powder/paint coating to provide a wide range of colors.
  • Mill finishes that do not have additional modifications.

The natural finish of aluminum extrusion as they are extruded from the extruder die tool is the mill finish.

When exposed to moisture or air, mill finish oval aluminum extrusions will oxidize with aluminum oxide powder.

The mill finishes oval aluminum extrusions can be painted or field primed to specific requirements.

They are shiny and almost mirror-like, with manufacturing lines that can be seen.

Other optional machining finishes are ready upon your request—for example, sublimation(Wood finish), bending, punching, and cutting.

Do Oval Aluminum Extrusion Have Standard Wall Thickness?

Yes, oval aluminum extrusions have a standard for Wall thickness.

Offer oval aluminum extrusions in varying widths and thicknesses to accommodate the different types of applications.

These vary depending on the production process involved, i.e., powder-coated or anodized.

The standard thickness for powder-coated oval aluminum extrusions is 40um to 120um, and the general thickness is 0.6mm to 5mm thick.

The anodized layer thickness is, on the other hand, 25um to 8um thick.

What Surface Plating Can You Employ On Oval Aluminum Extrusion?

Our oval aluminum extrusions have an aesthetic design for an elegant appearance.

With us, you can achieve a lower-cost oval aluminum extrusion.

You can choose whether you want a matt surface or gloss surface coated oval aluminum extrusions.

Our oval aluminum extrusions undergo different types of surface treatments. These include polishing, sandblasting, and brushing.

Our process also encompasses various types of plating such as chrome, gold, nickel, silver, zinc, and so on.

Our oval aluminum extrusions also enclosed hard anodize, normal anodize, and black oxide surface treatment.

Can You Customize Oval Aluminum Extrusion?

Custom oval aluminum extrusion

Custom oval aluminum extrusion

Yes. You can specify your exact requirements and eliminate the need for secondary operations at your facilities.

Stock shapes may appear useful for various applications, but they may not cater to your unique project attributes and preconditions.

This is where customization comes in. We can:

  • Design a die according to your preference
  • Finish the oval aluminum extrusions to your preferred style.
  • Conduct any additional fabrication that you may require.

Our ISO 9001:2015 certified extruders will help you open up a world of possibilities for your project.

We offer a range of alloys, tempers, finishing, and other secondary services to meet the needs of your project.

Contact us for more details and to discuss your specific extrusion requirements.

How Do You Determine The Tolerance Of Oval Aluminum Extrusion?

The term “tolerance” is ubiquitous in the industry.

This is precisely because of the inherent assumption that accurate dimension is simply not achievable.

Allowances for dimensional or property variances – tolerances – vary depending on how a product is used; its quality expectation, safety requirements, and lifecycle, among other user, needs.

Tolerance is determined by inspection of the following parameters:

  • Curved surfaces
  • Wall thickness
  • Surface texture, i.e., roughness or smoothness
  • Length
  • Cross-section
  • Diameter
  • Twist
  • Straightness
  • Flatness

We are fully aware that each oval aluminum extrusion has unique features that are critical to its performance.

Besides, we tighten the tolerance requirements to achieve functional requirements, form and fit required for application.

We recommend the following general guidelines in this process:-

  • Angularity varies depending on surface size and Wall thickness. However, the available variation is between ±2 degrees and ±1 degrees.
  • The general straightness for standard tolerance is 0.0125 inches per foot.
  • The general standard tolerance for twists is ½ degree for each foot.
  • For a specified dimension, the wall thickness standard tolerance is ±10%.
  • Use ± 0.008 inches as the standard tolerance for the cross-section dimensions.

Do You Have MOQ Requirements For Oval Aluminum Extrusion?


Our minimum order quantities are low and flexible. It typically ranges between fifty to a hundred units depending on the oval aluminum extrusion size.

We can also accommodate smaller runs, but you may incur additional charges from Packaging and shipping or die charges.

We never hold inventory for very small orders because we only run oval aluminum extrusions on order.

If you are a small volume buyer, the minimum order quantity may present a hurdle as it may be expensive.

We recommend that you order a sample first before making a bulk purchase.

The MOQ exists because of some very significant technical and economic reasons.

Sometimes you may need to check the dimensions to make sure they are of the correct measurements before you go on a bull run. Ordering a sample might help.

This will prove the dimensions and design.

Meanwhile, we will hold off the bulk run until you feel satisfied.

Which Are The Common Industry Standards For Oval Aluminum Extrusion?

The common industry standards to which our oval aluminum extrusions conform are the following:-

EN 12392:2016 EU/68/2014

These standards describe the benchmark to be met by aluminum and aluminum alloys intended for applications in high-pressure scenarios.

EN 12020-2.

These standards describe the requirements to be met by aluminum alloys such as 6005A, 6005, 6063, and 6060 for complex shapes.

Products subject to these standards, like oval aluminum extrusions, are applied in the following:-

  • Products with considerably low tolerance requirements.
  • Wall profiles
  • Door and window frames.

What Is The Thickness Of Oval Aluminum Extrusion?

First, the overall thickness of oval aluminum extrusion will vary depending on your unique requirements.

So, if you need special thickness, just inform us so that we customize the die for you.

Of course, this is after calculating the cost.

Under normal circumstances, the thickness of oval aluminum extrusion depends on:

  • Normal thickness from the extrusion process which varies from 06mm to 5.0mm
  • Surface treatment such as anodized protection whose thickness may vary from 8 – 25 um. Also, there is powder coating whose thickness may vary from 40 – 120 um.

You can tell us more about your requirements to get a perfect oval aluminum extrusion.

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