Round/D-type Aluminium Welded Tubes

Round/D-type Aluminium Welded Tubes For Condenser Collectors (Header Pipe)

CHAL can deliver welded tubes in short lengths or long tubes, the shape can be in perfectly round or D-shape. Furthermore, it can be plain tubes or ready to use including slots, drill holes, baffles, and welded-on connection blocks. Responding to the growing number of electric and hybrid vehicles, our newest development shows lengthwise slots to be used as collectors for contact battery coolers.

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Round/D-type Aluminium Welded Tubes for Condenser Collectors (header pipe)  

Our welded aluminium round tubes can be designed for many industrial and commercial uses. Mainly, the thick-walled round tubes are used as aluminium collectors (header pipe) for heat transfer applications, including in HVAC units, aluminum manifolds, condensers evaporators, and heaters. In addition to the round tube for condenser header, we have D type welded tubes used as collectors. Nowadays, almost all vehicles are fitted with air conditioning, the AC system contains a lot of components, the condenser is one of the most important components and most condenser headers are made from the welded tube.

 

Round/D-type Aluminium Welded Tubes for Condenser Collectors

 

(1) Specifications-Round aluminium welded tubes (Header Pipe)

Round Collector

OD/a(mm)

Wall Thickness/t(mm)

P20x1.15

20±0.1

1.15

P20x1.2

20±0.1

1.2

P20x1.5

20±0.1

1.5

P20x1.12

20±0.1

1.12

P28x1.0

20±0.1

1.3

P28x1.6

28±0.12

1.6

P33.4x1.5

33.40-0.2

1.5

P30x1.2

30+0.20

1.2

P30x1.5

30±0.05

1.5

P30x1.6

30±0.1

1.6

P19x1.3

19±0.05

1.3

P15.88x1

15.88±0.2

1

P19x1.2

19

1.2

P31.6x1.5

31.6±0.2

1.5

P25x1.3

25±0.1

1.3

P38x2

38±0.15

2

P22x1.3

19±0.05

1.2

P26x1.9

26±0.08

1.9

P25x1.8

25±0.08

1.8

P23x1.7

23±0.08

1.7

P20.4x1.7

20.4±0.1

1.7

 

(2) Specifications-D-type aluminium welded tubes (D-type Header Pipe)

 

D-type collector

Dimensions(mm)

Width(a)

Height(b)

Material Wall Thickness(t)

PD20.4x18

20.4±0.1

18±0.1

1.2

PD20x18

20±0.1

18±0.1

1.0

PD20.4x18.5

20.4±0.05

18.5±0.05

1.0

PD25.5x19

25.5±0.1

19±0.05

1.2

PD15.1x12.7

15.1±0.05

12.7±0.05

1.2

PD16×16

16

16

1.2

PD18×19

18

19

1.0

PD18×22

18

22

1.5

PD20×17

20

17

1.0

PD21.4×19.4

21.4

19.4

1.0

PD21×18

21

18

1.0

PD21×19.5

21

19.5

1.0

PD23.35×22.4

23.35

22.4

1.6

PD25.5×19

25.5

19

1.2

PD26×22.4

26

22.4

1.2

PD32×18

32

18

1.2

PD32×18

32

18

1.8

PD32×23

32

23

1.2

PD38×27

38

27

2.0

PD44×19

44

19

1.0

 

(3) Header/Collector/Manifolds

CHAL provides customized service, we can deliver final collectors ready to use including slots, drill holes, baffles and welded-on connection blocks.

 

The Order Process

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