3003 / 3102 Aluminum Extruded Profiles For Automobile Heat Exchange
1. Introduction:
We are an aluminum alloy parallel flow micro channel falt tube and
automotive matched industry profiles manufacturing company
comprising R&D, production, marketing. We provide aluminum
extrusions all over the world. We have good agility, integrity and
competitiveness, and ability to meet our customer's needs.
2. Our strength is based on three solid pillars:
1) Strong Mold R&D ability: our independent mold center, which
enables to master the core technology with fast response, it not
only meets customer's demands, but also ensures timely delivery.
2) High-quality product: We adopt the ISO9001:2000 quality
management system.
3) Outstanding service: Providing technical support for the
customers and aftersale service for the customer all around the
world whenever they need.
3. Equipment:
1) Znic spraying system: it uses the thermal spraying equipment of
Japanese Coaken company, which has a system of automatic adjustment
based on speed. The surface is uniform and delicate, to make the
demands of 6±2g,8±2g come true.
2) Eddy current inspection: it uses the equipment of Germany DB
company, which can detect, identify and sort the defects of flat
tube holes and broken ribs.
3) Decoiling cutting equipment: it uses 5 pieces equipment of Korea
DMP company, which can accurately control straightness, necking and
size with the online image recognition automatic sorting function.
In order to meet kinds of demands from different customers, we also
ordered automation equipment of double tube online automatic
hollow, cutting and necking.
4. Commonly used material chemical composition
| 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(Si+Fe) | 0.05-0.20 | ≤0.05 | --- | --- | ≤0.10 | --- | --- |
| 3 | 3102 | ≤0.40 | ≤0.70 | ≤0.10 | 0.05-0.40 | --- | --- | ≤0.30 | --- | ≤0.10 |
| 4 | 3003 | ≤0.15 | ≤0.15 | ≤0.01 | 0.90-1.10 | ≤0.03 | ≤0.03 | ≤0.05 | ≤0.05 | ≤0.05 |
5. Supply state and mechanical properties
| Alloy | Temper | Tensile Strength | Yield Strength | Elongation |
| 1050 | O/F/H111/H112 | ≥65MPa | ≥20MPa | ≥25% |
| 1100 | O/F/H111/H112 | ≥75MPa | ≥20MPa | ≥25% |
| 3102 | O/F/H111/H112 | ≥75MPa | ≥20MPa | ≥25% |
| 3003 | O/F/H111/H112 | ≥75MPa | ≥20MPa | ≥25% |
6. Beside increased global performances, an all-aluminium brazed
heat exchanger using MPE will also present better corrosion
resistance.
MPEs are primarily used for the following applications:
1) Condensers
2) Evaporators
3) Oil coolers
4) Radiators
5) Heater cores
7. The Multi Port Extruded profiles are available in various sizes
and alloys, ensuring the best properties for the purpose required.
Some of the sizes available are as follows for your reference:
8. Package: Shipping in the form of coil or straight with fixed
length.
