Chongqing Longyu Precise Copper Tube Co., Ltd.
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  • Contact Person : Mr. OU SHUZHI
  • Company Name : Chongqing Longyu Precise Copper Tube Co., Ltd.
  • Tel : 0086-023-47262300
  • Fax : 0086-023-47262358
  • Address : Chongqing,Chongqing,No.88, Shuangfu Road, Shuangfu Industry Park, Jiangjin District, Chongqing, China
  • Country/Region : China
  • Zip : 402247

Copper Tube

Copper Tube
Product Detailed
Related Categories:Copper Cathode
various types of dental patterns, its heat transfer coefficient can be 2.5-4 times as that of a plain copper tube. Less crack

Detailed description:

1)Features:

We take the most advance technology in copper process, Rolling-Casting. Inner-grooved Copper Tube is of high cleanliness and super brightness of inner and outer surface. It has a homogeneous and compact structure and features of high dimensional precision, high heat-exchange efficiency, easy welding, and great corrosion resistance, less crack, all eddy-current tested, 100% no pin hole

2)Applications:

Air conditioners, combination type air conditioning units, refrigeratiors, freezers, solar water heaters, water heaters, andiron fireplace grates, etc.

3)Standards applied: GB; ASTM; JIS

4)Range of Outer Diameters: 4.00mm-22.22mm

   Range of Wall Thickness:0.25mm-2.00mm

Specifications:

OD

mm

TW

Bottom wall thickness

mm

Hf

addendum height

mm

TWT

total wall thickness

mm

 

Addendum angle

α/°

 

helix angle

β/°

 

ridge number

3~16

0.20~0.75

0.10~0.30

0.30~1.05

10~100

0~50

30~100

Nominal dimension of tubes with ordinary ridge pattern

No.

  

Size

D

OD

d

ID

TW

bottom wall thickness

Hf

addendum height

TWT total wall thickness

Addendum angle

α /°

helix angle

β/°

ridge number n/

1

Φ5.00×0.20+0.14-40-18

5.00

4.32

0.20

0.14

0.34

40

18

38

2

Φ6.35(1/4'')×0.26+0.20-40-10

6.35

5.43

0.26

0.20

0.46

40

10

55

3

Φ7.00×0.27+0.15-53-18

7.00

6.16

0.27

0.15

0.42

53

18

60

4

Φ7.00×0.25+0.18-40-18

7.00

6.14

0.25

0.18

0.43

40

18

50

5

Φ7.00×0.25+0.22-22-16

7.00

6.06

0.25

0.22

0.47

22

16

54

No.

  

Size

D

OD

d

ID

TW

bottom wall thickness

Hf

addendum height

TWT total wall thickness

Addendum angle

α /°

helix angle

β/°

ridge number n/

6

Φ9.52(3/8'')×0.28+0.15-53-18

9.52

8.66

0.28

0.15

0.43

53

18

60

7

Φ9.52(3/8'')×0.30+0.20-53-18

9.52

8.52

0.30

0.20

0.50

8

Φ9.52(3/8'')×0.27+0.16-30-18

9.52

8.66

0.27

0.16

0.43

30

18

70

9

Φ12.70(1/2'')×0.41+0.25-53-18

12.70

11.38

0.41

0.25

0.66

53

18

60

10

Φ15.88(5/8'')×0.52+0.30-53-18

15.88

14.24

0.52

0.30

0.82

53

18

74

Note: The above datas are based on the normal size, and are for reference only. For special specs, we may make according to customers' special requirements

Copper Tube



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