TEL: +86 516 85030101 (CHINA)|
7075 Aluminum Tube And 7075 Seamless Tube2024-03-28T02:19:17+00:00

7075 Aluminum Tube And 7075 Seamless Tube

7075t6 aluminum tube-fonnovaluminium

FONNOV ALUMINIUM is a 7075 aluminum tube manufacturer and supplier.

  • We produce and supply 7075 aluminum round tubes (7075 aluminum seamless tubes) upto OD360mm.
  • We produce 7075 aluminum tubes with temper 7075-O, 7075H111, 7075-T1, 7075-T6, 7075-T6510, 7075-T6511, 7075-T73, 7075-T735, 7075-T73511.
  • We provide machining services for your 7075 aluminum round tubes.

QUALITY STANDARD FOR 7075 ALUMINUM TUBES (7075 Aluminum Seamless Tubes)

The chemical composition of 7075 aluminum tubes.

ALUMINIUM ALLOY Si Fe Cu Mn Mg Cr Zn Ti Zr Others Al
7075 0.40 0.50 1.2-2.0 0.30 2.1-2.9 0.18-0.28 5.1-6.1 0.20 —— totally 0.15 remainder

✣All compositions are in percent.

The mechanical properties of 7075 aluminum tubes.

Aluminium Alloy & Temper Thickness


Tensile Strength
Yield Strength
Elongation /%


7075-O       7075-H111 ≤10.00 ≤275 ≤165 10
7075-T1 ≤6.30 540 485 7
>6.30-12.50 560 505 7
>12.50-70.00 560 495
7075-T6    7075-T6510    7075-T6511 ≤6.30 540 485 7
>6.30-12.50 560 505 7
>12.50-70.00 560 495
7075-T73    7075-T73510   7075-T73511 1.60-6.30 470 400 5
>6.30-35.00 485 420 6
>35.00-70.00 475 405

✣The tested value is Min.



OD (mm) Thickness (mm)
43 7.0
46 5.75
48 10
50 7 / 10
50.4 9.2
54 7
55 10
62 6 / 11
70 8 / 10 / 6 / 15
83 6.5
85 7.5
88 18
90 6.5 / 12
95 9 / 14
98 6
100 25
110 20
113 14
115 15
116 15.5
117 11
118 15
122 11
123 14
125 20
128 14
129 12.5
130 12.5 / 20 / 35
136 4.5
OD (mm) Thickness (mm)
140 12.5 / 17.5
155 32.5
158 4 / 5
160 18 / 20
165 30
168 8 / 22
178 13 / 20
185 20
186 18
194 10 / 15
200 30
204 6.5 / 6.75
205 5
210 5 / 34
213 17.5
219 13.5 / 16
220 40
273 7 / 10 / 12.7 / 15.1
279 44
280 50
300 10
320 20
324 12 / 14.3 / 21.5 / 35.5
328 8
356 10.5 / 28

More Options For 7075 Aluminum Tube

Product name

7075 tubing, 7075 t6 tube, 7075 t6 aluminum tube, 7075 aluminum tube, 7075 aluminum tubing, 7075 aluminum round tube, 7075 t6 aluminum round tube, 7075 seamless aluminum tube, 7075 aluminum seamless tube.

Description The 7075 aluminum tube is a type of aluminum round tube that made of aluminum alloy 7075. The 7075 aluminum round tubes are aluminum seamless tubes.
Material aluminum alloy 6061, 6063, 2024, 5083, etc.
Temper T4, T5, T6, etc.
Finish & Color anodizing, powder coating, sandblasting anodizing, brushed anodizing, etc.
Length CNC cut-to-length as per request.
Packing wooden frame, plywood case, shrink film.
Application 7075 aluminum tubes are normally used for marine, automotive, aerospace and defence, etc.

Need CNC Machining And Fabrication On 7075 Aluminum Tubes?

We provide services including machining, CNC machining, bending, welding, laser etching of logo and series number, assembly.

cnc machining-fonnovaluminium
aluminum bending-fonnovaluminium
aluminum profile assembly-fonnovaluminium

Professional Manufacturer of 7075 Aluminum Tubes

We produce 7075 aluminum round tubes for industrial use. We have rich experience in producing qualified 7075 aluminum seamless tubes.

Our expertise is in producing extruded aluminum and machined aluminum. Such as aluminum profiles, custom aluminum extrusions, aluminum tubes, aluminum seamless tubes, aluminum rods, aluminum trims, aluminum beams and channels, aluminum heatsinks, etc. Our aluminum products are widely used in architecture, building and construction, vessel and ship, vehicles, and general industries.

Here are most of the questions related to 7075 aluminum tubes. We hope you will find the answer to your question. If not, please leave us a message.

Are the 7075 aluminum tubes expensive?2024-03-28T02:59:59+00:00

What we can say is that even though the 7075 aluminum extrusion belongs to the top tier of high-strength alloys, it is affordable. The price of the material is a result of several factors. Copper and zinc are added to enhance the strength of the material. Also part of the cost factor is the intricate indirect extrusion for seamless tube the product has to undergo before it becomes ready for sale. There are various closely controlled processes, including heat treatment. All in all, the 7075 seamless tube is highly reliable, and therefore justifiable to be a bit pricier than many other alternative materials.

Regarding potential machining problems with 7075 aluminum, what strategy should I use?2024-03-28T02:56:35+00:00

The 7075 aluminum is generally considered to have average machinability. The fact that the aluminum alloy is strong means that machining this material can subject the tool to relatively higher wear. You can also expect the machining forces in the 7075 tubing to be significant for the same reason. Fortunately, there are always ways around such issues in machining.

Can I use the 7075 aluminum tube in other industries apart from automotive and aerospace?2024-03-28T02:52:31+00:00

The lightweight nature, corrosion resistance, and strength make the 7075 aluminum seamless tubing applicable in many other industries to add to the two more popular ones. There are many industries where the durability and strength of this alloy are instrumental. Consider areas like defense, marine, and architectural works. These industries have been using the 7075 seamless tube for a long time for the reasons mentioned. In the sporting world too, you will find the 7075 aluminum tube in golfing equipment and bike frames. A lot of weaponry is made from this strong and corrosion-resistant alloy, whose high strength-to-weight ratio is such an asset.

Are there design issues to note for the 7075 aluminum tubes in high-pressure projects?2024-03-28T02:49:41+00:00

Yes, you need to be particular about the design elements if the 7075 seamless tube is for a high-pressure application. These design considerations are paramount to the safety and functionality of the system in question, given the high pressure involved. Apart from the dimensions and the material of the tube, the seamless tube is also crucial. At Fonnov, we have varying outside diameters and wall thicknesses for the 7075 aluminum seamless tube. We have these variations because we know that the specific combination of these two parameters is essential to the integrity of a tube and the system as a whole. The 7075 aluminum is strong, but a project may have specific property requirements, which can tempers of the alloy may address. To prevent weak points in the material, ensure that the manufacturer employs stringent quality control that rules out any flaws in the material.

Do I need to take more precautions for the 7075 seamless tube for marine applications?2024-03-28T02:34:41+00:00

There is no doubt that the 7075 aluminum seamless tube has good corrosion resistance and can perform reliably in corrosive environments. However, a bit more action may be required for excessive exposure to these conditions, albeit as a precautionary measure. If for instance, you apply an anodizing treatment, the 7075 aluminum tube can resist corrosion better and consequently last longer. Anodizing adds more aluminum oxide to the 7075 material surface to help protect against exposure to harsh marine conditions. For even better performance in these harsh environments, you may consider polyurethane coatings, epoxy coatings, and other special surface treatments that are more effective against marine conditions.

Have you taken the 7075 seamless tubes through quality testing steps?2024-03-28T02:32:44+00:00

Yes, Fonnov takes the 7075 aluminum tube and 7075 seamless tube through stringent testing steps to ensure complete compliance with the existing quality standards. Our tests for the tubes are comprehensive in the sense that they cover several aspects of the product. One important area we focus on is the mechanical integrity of the 7075 seamless tube. Tests around the mechanical properties of the 7075 aluminum tubes aim to assess the performance of the tubes in terms of ductility, tensile strength, and so on. We go ahead and test the quality of the tube regarding microstructure and macrostructure. We are sure of the dependability for the specified use of our 7075 aluminum tube.

How does the 7075 aluminum tube perform in elevated temperatures?2024-03-28T02:28:48+00:00

Our 7075 seamless tube works excellently in high temperatures so you can confidently use them in applications where the temperatures are high. This alloy has a melting point of at least 477°C and thermal conductivity of 130 W/m-K, two of the main properties that help maintain reliable performance levels even under intense temperatures. 7075 tubing users in industrial and aerospace applications where application temperatures exceed the normal usually use the 7075 aluminum tube for aircraft. However, be wary of the high temperature limits of the products because the material loses its mechanical properties beyond the limit.

How does the 7075 seamless tube compare to steel and other alternative materials?2024-03-28T02:26:47+00:00

The 7075 seamless tube has several advantages over these materials, a reason why you find the material in a wide range of industrial applications. Look at an element such as the strength-to-weight ratio. The 7075 aluminum extrusion is better than the alternatives in this respect, so users have it in projects where a blend of strength and low weight is necessary. The versatility of the 7075 aluminum tubes is something else that is not common or as good in alternative materials. Versatility is present in the sense that the capability to form and machine these tubes is high.  Add that to the high corrosion resistance the 7075 material exhibits and you will understand why not many alternative materials are more suitable.

Can you weld 7075T6 aluminum tubes?2024-05-15T03:12:45+00:00

The welding performance of 7075 aluminum is poor, we use MIG for 7075 aluminum tube welding, and we have rich experience on 7075 aluminum extrusion welding. CONTACT US for your welding request.

What is 7075 aluminum tube?2023-09-08T06:42:26+00:00

7075 aluminum tube is a metal tube made of 7075 aluminum alloy. 7075 aluminum tubes are extruded from 7075 aluminum alloy. The shape is hollow along its full length. When talking about 7075 aluminum tubes, we see the cross section and wall thickness are uniform.

7075 aluminum tubes are mainly used in structural engineering. Due to their lightweight and superior strength, 7075 aluminum tubes are widely used in aircraft, aerospace, and defense. The important alloying element of the 7075 aluminum tube is zinc, which is a high-strength and heat-treatable alloy. 7075 aluminum tube also has good corrosion resistance.

The temper of 7075 aluminum tubes can be 7075-O, 7075-H111, 7075-T1, 7075-T6, 7075-T6510, 7075-T6511, 7075-T3, 7075-T73510, 7075-T73511.

The shape of 7075 aluminum tubes can be round, square, rectangular, custom hollow shaped, etc.

What is 7075T6 aluminum tube?2023-09-11T08:47:32+00:00

The 7075T6 aluminum tube is a metal aluminum tube made of 7075 alloy with temper T6. The temper T6 offers 7075 aluminum tube fair machinability and corrosion resistance. The 7075-T6 aluminum tube is in high strength and it is good resistance to stress corrosion cracking. Because of its moderate toughness and excellent strength to weight ratio, the 7075T6 aluminum tubes are widely used in aircraft/aerospace/aviation.

Is 7075 aluminum tube seamless tube?2024-02-29T03:00:06+00:00

Yes, our 7075 aluminum tubes are all 7075 aluminum seamless tubes.

Our 7075 aluminum tubes are high-strength aluminum seamless tubes by indirect extrusion manufacturing. Compared with regular extruded aluminum tubes, the 7075 aluminum seamless tube is stable on structure and properties.

There is no welding line for 7075 aluminum tube, so it is good for secondary machining.

What is 7075 aluminum used for?2024-02-29T03:00:18+00:00

7075 aluminum tubes and 7075 drawn aluminum tubes are commonly used in aircraft and aerospace. 7075 aluminum is a zinc alloyed aluminum and it has a superior strength. 7075 aluminum tubes are seamless. All these features make 7075 tubes suitable for structural parts. When you have a seat in an aircraft, you can find 7075 aluminum tubes as the seat back and seat beams.

Do you produce 7075T6511 aluminum tubes for aircraft?2024-02-29T03:00:29+00:00

Yes, we produce 7075T6511 aluminum tubes. Compared with T6 temper, T6511 aluminum is stress-relieved by stretching. 7075T6511 aluminum tubes are commonly used in aircraft and aerospace. No matter alloy composition, or mechanical properties, our 7075T6511 aluminum tubes are all beyond our National Standard, and also can meet standard AMSQQA200/11 and AMS4169.

Can you bend 7075 aluminum tube?2024-02-29T03:00:41+00:00

7075 aluminum is hard,and difficult to be bent.We provide bending and secondary machining service for 7075 aluminum tubes. CONTACT US for more details of your bending request.

Can 7005 aluminum tube replace 7075 aluminum tube?2023-09-12T05:14:19+00:00

No, it can not. No matter hardness, tensile strength or yield strength, 7075 aluminum tube performs exceptionally better. However, 7005 aluminum has better weldability, and some bike frames are made of 7005 aluminum tubes.

What We need For Your Order or Quotation?

DWG (or PDF) File

The cross-section drawing includes dimension details, aluminum alloy and temper, length, dimension tolerance, critical dimensions, and inspection standard.

STEP File If Machining or Fabrication

If need CNC machining, bending, or assembly for your extrusion order, a STEP file will be necessary for our manufacturing. If need laser marking/etching of logo or series numbers, an AI (or CDR) file will be needed.

Finish & Color

Finish and color information is necessary for most architectural aluminum extrusion products. A super durable resistance request is also needed to provide for exterior use.


Quantity is necessary information that you should provide us together with your drawing for quotation. Different order quantities will make price changes.

We will answer your EMAIL within 1 day!

Related Products

Browse FONNOV Aluminium Categories

Standard & Custom Aluminum Extrusions

  • Aluminum Rods (Round Bars)

  • Aluminum Flat Bars
  • Extruded Aluminum Angles

  • Extruded Aluminum Beams
  • Extruded Aluminum Channels
  • Extruded Aluminum Trims

Custom Aluminum Extrusions For General Industries

  • Aluminum Extrusions for Vessels and Boats

  • Aluminum Extrusions for Airport

  • 5083 Aluminum Extrusions


Let’s get started from your ideas.

We will answer your EMAIL within 1 day!

Go to Top