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Product Details:
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| Type: | 3003 4343 7072 High Frequency Aircraft Welded Aluminum Radiator Tube | Keyword: | Welded Aluminum Radiator Tube |
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| Process: | High Frequency | Alloy: | 4343 /3003/ 7072 ,4343/3005/7072 |
| Thickness: | 0.22-0.3mm | Tube Size: | Customized As Your Request |
| Wall Thickness: | 0.25mm, 0.28mm Or Customized | Shape: | Flat Tube, Round Tube, B Tube,Hour Glass Tube |
| Application: | Radiator For Car & Off-road | Package: | Standard Export Package |
| Highlight: | Alloy 7072 Aluminum Radiator Tube,Welding Aluminum Radiator Tube,Alloy 4343 Aluminum Radiator Tube |
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4343/3003/7072 High Frequency Aircraft Welded Aluminum Radiator Tube
Aluminium High Frequency Welded Tube is also called Aluminium HFW Pipe. It is manufactured by forming a flat strip of aluminium into a tubular shape and then joining the edges by a high-frequency-welding process, and seam welded without the use of any filler material. The welded tube is then adjusted in size until reaching the exact size and tolerances.
The welded tube is a kind of composite tube. The main difference between extruded and drawn tubes is the possibility to have a weldable layer material of different aluminium alloys. Generally, the core material is 3003 and the clad weldable alloy is 4343 or 4045. It is widely used in tubes for heat exchanger production to enable furnace or flame to braze and to give sacrificial corrosion resistance.
| Item | Catagory | Range |
| 1 | Fixed Length | 200-4000mm |
| 2 | Width | 8mm-60mm |
| 3 | Thickness | 1mm-4mm |
| 4 | Wall Thickness | 0.15mm-0.6mm |
| 5 | Thickness of zinc spraying | 5g/mm-15g/mm |
| 6 | Thickness of solder layer | 8g/mm-25g/mm |
As one of the leading tubing manufacturers in China, Trumony supplies a variety of aluminum tubes including aluminium radiator tubes, aluminium charge air cooler tubes, condenser tubes, aluminium round tubes,micro channel tubes , drawn tubes, seamless tubes, drawn seamless tubes, composite tubes, and welded tubes
| No. | Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | V | Ti |
| 1 | 1050 | ≤ 0.25 | ≤ 0.40 | ≤ 0.05 | ≤ 0.05 | ≤ 0.05 | - | ≤ 0.05 | ≤ 0.05 | ≤ 0.03 |
| 2 | 1100 | ≤ 0.95(Fe+Si) | 0.05-0.20 | ≤ 0.05 | - | - | ≤ 0.10 | - | - | |
| 3 | 1197 | ≤ 0.15 | ≤ 0.20 | 0.40-0.55 | 0.10-0.20 | ≤ 0.03 | ≤ 0.05 | ≤ 0.05 | ≤ 0.05 | ≤ 0.05 |
| 4 | 3102 | ≤ 0.40 | ≤ 0.70 | ≤ 0.10 | 0.05-0.40 | - | - | ≤ 0.30 | - | ≤ 0.10 |
| 5 | 3R03 | ≤ 0.15 | ≤ 0.15 | ≤ 0.01 | 0.90-1.10 | ≤ 0.03 | ≤ 0.03 | ≤ 0.05 | ≤ 0.05 | ≤ 0.05 |
| 1 | Flat oval aluminium welded tubes for radiators |
| 2 | Round aluminium welded tube for condenser headers |
| 3 | Rectangular welded tubes for charge air coolers (CAC tube) |
| 4 | Thick-walled rectangular aluminium welded tube for oil coolers |
| 5 | Internal enhancements as dimples or turbulators to increase the heat transfer |
| 6 | Headers/manifolds for mobile A/C condensers and battery coolers |
| 7 | Small-diameter welded aluminium tubes for connector lines |
Contact Person: Mr. Tracy
Tel: +8613584862808
Fax: 86-512-62538616
