3003 / 3102 Aluminum Extruded Tube For Intercooler / Radiator
Product Introduction:
Micro Multiport Extruded Aluminum Tube,is a kind of thin porous flat tubular material,which is treated by surface spraying zinc,using refining aluminum bar by hot extrusion.It is mainly used in all kinds of air conditioning refrigerants system.As a bearer of new environment-friendly refrigerant piping components,it is a key material applied in the new generation of parallel flow microchannel air conditioning heat exchanger and the heat exchange system.
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 |
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% |
The corrosion resistance performance
Salt spray test ≥750hours
The pressure resistance performance
Automobile Condensers |
Household Condensers |
Evaporators |
≥9MPa |
≥13.5 MPa |
≥3.5 MPa |
Multiport Extruded Aluminum Tube(MPE)- which is used for automobile air conditioner condenser has larger internal section area, better effectiveness for heat transfer. At the same time, has the following characteristics:
1. Excellent conduction of heat
2. Excellent corrosion resistance
3. High cycle reuse value
4. High surface quality
5. Low weight
6. High compressive reinforcement
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:
Condensers
Evaporators
Oil coolers
Radiators
Heater cores
Features of our aluminum flat tube:
1. Bright, no corrosion, no oxidation.
2. Straight, no deformation.
3. Strong, tough, have a perfect corner bending at 90 degree.
4. Neat and smooth cutting section, no burr.
5. High frequency welded, precise in specifications, easy to install.
6. Radiator tubes can be custom-made to meet your special requirements.
Package: Straight with fixed length
Surface Treatment : Zinc spraying or without Zinc spraying.