Aluminum Square Tube

Dec 29, 2025

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Product Details:

MaterialAluminum alloy such as 6000 series etc
Surface treatmentPowder Coating, Electrophoresis, mill-finished, polishing, Sandblasting, Oxidation, Wood Grain, Water Based Painted, Fluoro Carbon Painted, etc.
ColorWhite, Gray, Red, Green, Yellow, Orange and other colors are available. Can also be customized according to customer requirements.
Delivery detailAbout 30 days after receiving the advance payment
PaymentL/C, T/T: 30% of goods value in advance and the rest amount in 3 days after shipped on board date.
Term of deliveryCFR/FOB/CIF
Custom mold feeIncase we need to open new mold for your ordered profiles, the mold fee weill be refounded to you when your ordeer quantity reaches a certain amount.

 

General Introduction
1) Round Aluminium Alloy Precision Tube for Automotive Air-conditioning pipeline:
Alloy: LF21, 3103, 3003, 5049, 5052, 6063
Size: Φ8 x 1 - Φ30 x 2mm
Tolerance: OD THK +/-0.05mm
Temper: O, H112, H111, H12, H14, H16, H18, H32, H34, T4, T42, T6, T83

2) Round Aluminium Alloy Precision Tube for Automotive Heat Exchange system:
Alloy: LF21, 3103, 3003
Size: Φ6 x 0.35 - Φ9 x 0.5mm
Tolerance: OD THK +/-0.05mm
Temper: O, H111, H12, H14, H16, H18

3) Round Aluminium Alloy Precision Tube with sleeve for Automotive Air-conditioning pipeline:
Alloy: LF21, 3103, 3003, 6063, 6082, 5052
Size: Φ15x 1.5 - Φ25 x 2mm
Tolerance: OD THK +/-0.10mm
Temper: O, H111, T4, H32, H34

4) Round Aluminium Alloy Precision Tube for subcooler, muffler:

Alloy: LF21, 3103, 3003, 6063, 6082, 5052
Size: Φ20 x 1.5 - Φ30 x 2.5mm
Tolerance: OD THK +/-0.10mm
Temper: O, H111, T4, H32, H34


5) Round Aluminium Alloy Precision Tube for Power Station Air Cooling System, Desalination System, Heat Exchanger System:
Alloy: 1060, LF21, 3103, 3003, 6063, 5052
Size: Φ16 x 0.6 - Φ50 x 5mm
Tolerance: OD THK +/-0.10mm
Temper: O, H112, H111, H14, T4, H32, H34

6) Multi-Hole Flattened Tube for Power Station Air Cooling System, Construction Machinery Condenser:
Alloy: 1100, LF21, 3103, 3003
Size: Width20-120mm, Height4-12mm, Thk0.45-1.2mm
Temper: H112

7) Round Aluminium Tube for Other Industrial Applications:
Alloy: 1060,1100, 2024, LF21,3103, 3003, 5052, 5083, 5056, 6005, 6060, 6063, 6061, 6082, 7003, 7005, 7022, 7075
Size: Φ15x 1 - Φ120 x 20mm
Temper: O, H112, H111, H12, H14, H16, H18, H32, H34, T4, T6, T73, T8, T9

 

 

Sample: 1-3 days

Delivery time: 7-14 days

Mechanical shafts: 3,4,5,6

Tolerance: +/- 0.01mm

Special area: +/- 0.002mm

Surface roughness: Ra 0.1-3.2

Supply capacity: 300,000 pieces per month

 

Composite materials: Carbon fiber, glass fiber, Kevlar.

Plastics: ABS, acetal, acrylic, nylon, polycarbonate, PVC.

Metals: aluminium, brass, copper, steel, stainless steel and titanium

Quality control: The inspection equipment includes three-coordinate measuring machines, altimeters and micrometers

 

aluminum pipe

 

aluminum tube

 

FAQ:

Q1. If I need sample, could you support?
A: We can supply you with the sample for free, but the delivery charges will be covered by our customers. For avoiding the misunderstanding, It is appreciated if you can provide the Intermational Express Account for Freight Collect.

Q2. What`s your MOQ?
A: 1 metric ton for each model.

Q3. What`s the thickness for anodizing? Can you do 15 um?
A: Our normal thickness is about 10 um. Yes, we can do 15um and above.

Q4. What color you can do for powder coating? The thickness for powder coating?
A: We can do any color for powder coating as long as you can provide the color sample. Our normally powder coating thickness is 60-80um.

Q5. How do you charge the mold fee?
A: Incase we need to open new mold for your ordered profiles, the mold fee willbe refounded to customers when your order quantity reaches a certain amount.