Product Introduction
High Frequency Welded Aluminum Flat Tube
Our HF-welded aluminum tubes are engineered for premium automotive radiators, heavy-duty truck charge-air coolers and other vehicle heat exchangers.
Full dimensional range is available, covering the industry standards 16 mm, 26 mm and 32 mm, as well as 50 mm and 64 mm intercooler tubes.
Available clad alloys:
4343/3003/7072 | 4343/3005/7072 | 4343/3003 | 4343/3003/4343 | 4045/3003 | 4045/3003/7072 | bare 3003
All compositions meet ASTM B209/B316, ISO 6361 and OEM corrosion-test specs; tight zinc-diffusion layer guarantees >1 000 h SWAAT performance.

Intercoolers
High Frequency Welded Aluminum Flat Tube
| Tube Size | Wall thickness |
| 30 × 8.0mm | 0.26mm |
| 32 × 7.6mm | 0.26mm |
| 36.6 ×10.1mm | 0.45mm |
| 50× 7.6mm | 0.45mm |
| 50 × 8.08mm | 0.50mm |
| 50 × 10.1mm | 0.45mm |
| 62 × 10.1mm | 0.45mm |
| 64 ×7.6mm | 0.45mm |
| 64 × 8.08mm | 0.50mm |
Radiators
High Frequency Welded Aluminum Flat Tube
| Tube size | Wall thickness |
| 16 × 2mm | 0.28mm |
| 18 × 2mm | 0.30mm |
| 22 × 2mm | 0.30mm |
| 26 × 2mm | 0.30mm |
| 32 × 2mm | 0.30mm |
Features
High Frequency Welded Aluminum Flat Tube
1. High brightness, anti-corrosion, anti-oxidation.
2. Good straightness, no deformation.
3. High strength, good toughness.
4. Neat and smooth section, no burr.
5. High-frequency welding, precise specifications.
6. Aluminum flat tube size can be customized to meet your special requirements.
Affordable High Frequency Welded Aluminum Flat Tube

We use high quality materials, we have advanced production equipment, strict production requirements, and can customize any size tube to meet your needs at affordable prices. Precision high-frequency welding device ensures precision welding of precisely formed aluminum strips, welding pointer ensures continuous and precise positioning of the weld and keeps the welder's energy focused on the weld without leakage or weld offset. PACKAGING: Strict testing must be done before packing to ensure no leakage.
Product SKU: 99999
Product Brand: https://radiatormachine.com/
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