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The manufacturing method of High Frequency Welded Radiator Tube involves shaping a flat aluminum strip into a tube, then connecting the edges through a high-frequency welding process. This seam welding is performed efficiently without the use of any filler material. Following the welding, the pipe size is adjusted until the exact dimensions and tolerances are achieved.
High frequency welded radiator tube is a specialized composite pipe. Unlike extruded or drawn tubes, these can feature weldable layer materials composed of different aluminum alloys. Typically, the core material is 3003, while the cladding weldable alloy is 4343 or 4045. It is extensively utilized in heat exchanger production for furnace or flame brazing, offering excellent sacrificial corrosion resistance.
| High frequency welded radiator tube (Height * R * Thickness) | |
|---|---|
| 12*1.5*0.26/0.28 | 42*2.0*0.35/0.40. |
| 12*1.71*0.26/0.28 | 22*1.5*0.30/0.32 |
| 12*2.0*0.26/0.28 | 20*2.0*0.30/0.32 |
| 13* 1.75*0.26/0.28/0.30 | 32*2.0*0.30/0.32/0.35/0.40 |
| 14.55*1. 5*0.26/0.28/0.30 | 25*2.0*0.30/0.32/0.40 |
| 25.5*2.0*0.28/0.30 | 14.55*2.0*0.26/0.28/0.30 |
| 16*1.4*0.26/0.30/0.32 | 25.5*1.75*0.28/0.30 |
| 16*1.5*0.26/0.28/0.30/0.32 | 26*1.2*0.28/0.30 |
| 16*1.71*0.28/0.30/0.32 | 26*1.4*0.26/0.30/0.32 |
| 16*1.8*0.28/0.30/0.32 | 26*1.5*0.30/0.32 |
| 16*2.0*0.28/0.30/0.32/0.35 | 26*1.6*0.30/0.32 |
| 16*2.5*0.28/0.30 | 26*2.0*0.30/0.32/0.35/0.40 |
| 16.5*1.75*0.28/0.30 | 27*1.5*0.30 |
| 18*1.5*0.30/0.32 | 27*1.2*0.30 |
| 18*1.6*0.30/0.32 | 32*1.75*0.28/0.30/ |
| More specifications available upon request. | |
The high frequency welded radiator tube is primarily utilized in automotive radiators and condensers.
Key characteristics include:
