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Specifications of 3003 Aluminium coil tubing cooling tube：
Alloy: 3003
Temper: O, H112 etc.
Wall thickness: 0.35-2.5mm
Outer diameter: 4-20mm
Coil weight: 40-60kg
Common size: dia6*0.35, dia7*0.4, dia8*0.4, dia8*0.5, dia8*1, dia9.53*1, dia10*1.25, dia10*1.65, dia11*1.8, dia12*1.75, dia12*2, dia12.7*1.2, dia14*1.75, dia15.88*1.2, dia15.88*1.65, dia16*1.5, dia16*2, dia18*1.5, dia18*2, dia19*1.3, dia19.05*1.65, dia20*1.12, dia20*1.2, dia20*1.3
3000 series Aluminum Coil Tube Quality Data Sheet/Chemistry Composition:
Alloy | Chemical Component %≤ | |||||||||||
Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | others | Al | ||
single | total | |||||||||||
3003 | 0.5 | 0.7 | 0.05-0.20 | 0.05 | \ | \ | \ | 0.1 | \ | 0.05 | 0.15 | remainder |
3000 series Aluminum Mechanical Properties Standard：
| Temper | Anti –tensile strength N/m㎡ | Elongation rate（%） | Plastic tensile strength | ||
|---|---|---|---|---|---|
| 3003-O | 95-135Mpa | 15-24 | 35 | ||
| 3003-H112 | 100-115Mpa | 10-18 | 40-70 | ||
What is the difference between the O state and the H state of aluminum ：
The difference in definitions between O state and H state
O state: annealed state. Suitable for processed products that have undergone complete annealing to obtain the lowest strength.
H-state: Work hardened state. Suitable for products that improve strength through work hardening. The product can undergo (or not undergo) additional heat treatment to reduce its strength after work hardening. The Arabic numerals following represent different processing techniques. H24 represents incomplete annealing after rolling.
In terms of performance, O-state aluminum plates have lower hardness and are softer than H24 state aluminum plates.
What are the uses of 3003 aluminum coil tube？
1Condenser, wanter tanks for automobile, intercooler, evaporator, warm wind movement, air conditoner pipeline, car radiator etc.
The specific application scope of 3003 aluminum coil includes:
Low load components working in liquid or gas media, such as gasoline or lubricant conduits, various liquid containers, etc.
Automotive industry: used for manufacturing automotive fuel tanks, coolers, air conditioners, and other components.
Kitchenware and chemical product processing and storage devices: such as food and chemical product processing and storage devices, tanks, cans, etc. for transporting liquid products.
General objects and heat sinks: various pressure vessels and pipelines processed with thin plates, heat sinks, cosmetic boards, copier rollers, etc
How to package 3003 aluminum tube coil air conditioner？
Wooden box packaging: Use wooden boxes to package aluminum coils to avoid damage from bumps during transportation. For customers who need to ship bulk cargo, wooden box packaging is a common choice, especially when exporting, wooden boxes may need to be fumigated.
Pearl cotton+kraft paper+bubble cotton packaging: First, use pearl cotton to separate the aluminum coils for packaging, then use kraft paper and bubble cotton for packaging, and finally pack them in wooden boxes for packaging a large number of products.
Tray packaging: Suitable for aluminum coil tube that have been sawn and processed, usually within two meters in length, stacked on trays, wrapped and fixed with wrapping film. For export products, they also need to be fixed with wooden boards, wrapped in cardboard boxes, and packaged with packing ropes.
1.Can 3003 aluminum coil tube replace copper pipe in car air conditioning?
Aluminum tubes for automotive air conditioning can replace copper tubes. Aluminum tubes have significant advantages in automotive air conditioning systems, especially in terms of lightweight design and cost-effectiveness.
The application of aluminum tubes in automotive air conditioning systems mainly has the following advantages:
Corrosion resistance: Aluminum tubes that have undergone surface treatment, such as anodizing, can exhibit excellent corrosion resistance and resist the erosion of moisture and chemicals.
Thermal conductivity performance: Aluminum tubes have efficient thermal conductivity characteristics, allowing the refrigerant to quickly exchange heat in the pipeline and improve the overall efficiency of the air conditioning system.
Adapting to new refrigerants: With the increasing demand for environmental protection, new environmentally friendly refrigerants such as R134a or R1234yf require specific materials, and aluminum tubes can meet these new standards
2.Can Aluminum Instead of Copper?
Aluminum tube has excellent process property, it can be used for various shapes processing as copper tube.
To select the correct aluminum alloy and correct method of welding, aluminum tube will have excellect corrosion resistance. The automobile industry has proved successful for decades.
In the burst pressure, the choice of the correct aluminum alloy and proper state of aluminum alloy and the processing technology, can also meet different demands of engineering pressure, it has proved by several commercial and household air condition manufacturers of China.
In the use of condenser parallel flow aluminum tube used for automobile air conditioner, it has rich experience over decades, mature production process.