High Frequency Welded Aluminum Flat Tube For Heat Exchanger and
Radiator
Material:Alloy
4343/3003/7072;4343/3005/7072;4343/3003;4343/3003/4343;4045/3003;4045/3003/7072;3003;
Sizes that we are currently supplying as follows:
| Tube Size | Wall thickness |
| 16 × 1.5mm | 0.26~0.30mm |
| 16 × 1.7mm | 0.26~0.30mm |
| 16 × 1.8mm | 0.26~0.30mm |
| 16× 2.0mm | 0.26~0.30mm |
| 18 × 2.0mm | 0.26~0.30mm |
| 20 × 2.0mm | 0.28~0.35mm |
| 22 × 2.0mm | 0.30~0.35mm |
| 23.5 ×2.0mm | 0.28-0.35mm |
| 26 × 1.5mm | 0.28-0.30mm |
| 26 × 2.0mm | 0.30~0.35mm |
| 32 × 2.0mm | 0.30~0.35mm |
Features of our aluminum flat tube:
1. High brightness, anti-corrosion, anti-oxidation.
2. Good straightness, no deformation.
3. High strength, good toughness.
4. Tidy and smooth section, no burr.
5. High frequency welded, precise in specifications.
6. Radiator tubes can be custom-made to meet your special
requirements.
Main equipment:
1. High frequency welded tube mill.
2. Hot extrusion tube mill.
3. Cold drawn tube mill.
4. Projection measuring instrument,physic drawing High precision
measuring equipment.

production standard
as per international standard ASTM OR EN standard ,
all chemical composition ,mechanical property ,size tolerance ,flat
tolerance ,etc strictly as per ASTM OR EN standard
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Other | Al |
| Single | Total |
| 1050 | 0.25 | 0.4 | 0.05 | 0.05 | 0.05 | _ | 0.05 | 0.03 | 0.03 | _ | ≥99.5 |
| 1060 | 0.25 | 0.35 | 0.05 | 0.03 | 0.03 | _ | 0.05 | 0.03 | 0.03 | _ | ≥99.6 |
| 1100 | Si+Fe:0.95 | 0.05~0.40 | 0.05 | _ | _ | 0.1 | _ | 0.05 | 0.15 | ≥99 |
| 1200 | Si+Fe:1.00 | 0.05 | 0.05 | | _ | 0.1 | 0.05 | 0.05 | 0.15 | ≥99 |
| 3003 | 0.6 | 0.7 | 0.05~0.20 | 1.0~1.5 | _ | _ | 0.1 | _ | 0.05 | 0.15 | Remainder |
| 3105 | 0.6 | 0.7 | 0.3 | 0.30~0.8 | 0.20~0.8 | 0.2 | 0.4 | 0.1 | 0.05 | 0.15 | Remainder |
Our advantage
1. Since 1988, we have rich experience in this industry in China;
2. Good reputation in copper cable industry;
3. We have our own development department for new material
research;
4. Good experience and cooperation with big client in the world;
5. With Certificate ISO9001-2008;
6. High performance cost ratio;
7. Fast delivery time;
8. Good communication skills, and good service and understandings
for customers;.