Inner Grooved Tubes And Finned Tubes In Copper Alloy

MATERIAL

Standards & Alloys

ASTM B359

COPPER

C12000

C12200

Cupro-Nickel

C70400

C70600

C71500

C71640

Aluminum Brass

C68700

Admiralty Brass

C44300

Nominal Diameter (mm)

Inner Tee Height (mm)

Wall Thickness (mm)

Number Of Tees (n)

Unit Weight (kg/m)

Outer Fin Height (mm)

Number of Fins (N)

Pitch (mm)

Depth (mm)

Inner-grooved Straight Tube, With Plain Ends

9.25

0.2

0.4

60

0.125

-

-

-

-

0.25

0.45

60

0.135

-

-

-

-

12.7

0.3

0.48

60

0.19

-

-

-

-

0.25

0.5

75

0.21

-

-

-

-

15.88

0.3

0.75

60

0.28

-

-

-

-

0.32

0.5

75

0.265

-

-

-

-

Tube For Condenser

16

0.3-0.4

30-45

0.8-0.9

30-52

-

-

19

0.3-0.4

30-45

0.8-0.9

30-52

-

-

Tube For Evaporator

16

0.3-0.4

30-45

0.65

30-52

-

-

19

0.3-0.4

30-45

0.65

30-52

-

-

Low-finned Tube

16

-

-

-

-

1.0-1.45

19/26/33

-

-

19

1.0-1.45

19/26/33

-

-

Corrugated Tube

16-25

-

-

-

-

-

-

5-16

0.3-0.5

Spiral Tube

9.52-22

-

-

-

-

-

-

5-12

1-2