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Automobiles Flat Oval Brass Pipe – Thin wall copper tube for auto radiators:
High frequency welded copper flat tube is widely used in auto radiators and other vehicle heat exchangers.
Below common using specification for copper tubes for your reference:
Tube Type Specification(mm) (WxHxT)
Copper flat tube 14×2.5×0.12
Copper flat tube 16×1.8×0.12
Features of copper radiator 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.
DOWEDO company owns a professional and experienced R&D team. We can offer OEM & ODM service and customize your orders to meet your special requirements. Besides tubes products, we also can offer hi-tech automatic tube mill and tools.
Our Customers: Visteon, Doowon, Modine, Fawer, BYD, Dongfeng etc.
If you need any further information please feel free to contact me.
Look forward to cooperate with you!
State: Semi Hard
Wall Thickness: 0.115mm-0.20mm, Tolerance ± 0.015mm
Length: as Request
Specification: TS 16949
Type: Radiator Copper Flat Tube Copper Oval Pipes Supplier
Application: Oil Cooler Pipe, Car Radiator
Grade: H65, H68 or as Request
Process: High Frequency Welded
Section Size: 16X1.8X0.12mm
Origin: Ningbo, China
Pure Copper metal has better heat transfer capability
Core and headers are soldered together, reducing heat transfer capability
Smaller tubes means less contact with fins and reduces heat transfer
Core is thicker, which can impede air flow
If a radiator could be constructed from all copper-brass with no solder and wider tubes, its cooling ability would be way beyond the aluminum equivalent; however, weight would still be a major issue. As it stands, equivalent aluminum and copper-brass radiators will provide similar cooling capability with the aluminum radiator being both thinner and lighter. This is far from the end of our discussion; however, as there are still a number of other factors to take look at. Up next is each type of radiators susceptibility to corrosion.