Copper Finned Tubes for Heat Exchangers

Material [ MOC ]

Copper SB111 UNS No. C-12200 / 12000

Finning

As per SB-359

Diameter

9.52mm, 12.70mm, 15.88mm, 19.05mm, 22.20mm to 25.40mm

Wall thickness

0.91mm up to 4mm

No. of Fins per Inch

19, 26, 30, 36, & 40 FPI

Application

1. Process Heaters
2. Waste Heat Boilers
3. Waste Heat Recovery Systems
4. Heating Equipments
5. Combined Cycle Boilers
6. Economizers for Boilers
7. Heat Exchangers
8. Oil Coolers
9. Plant Reformer Furnace
10. Evaporators
11. Chillers

TUBE

FIN

APPROX.
FINNED
OD

AREA & WEIGHT OF TUBE PLUS FIN

48 FINS/FT 
158 FINS/M

60 FINS/FT 
197 FINS/M

72 FINS/FT 
237 FINS/M

96 FINS/FT 
316 FINS/M

OD 
INS. MM

S.W.G   

S.W.G   

Tole +
1MM 
INS. 
MM

Sq.Ft.
Sq.m 
/FT.
/M.

Kg/M   

Sq.Ft.
Sq.m 
/FT.
/M.

Kg/M   

Sq.Ft.
Sq.m 
/FT.
/M.

Kg/M   

Sq.Ft.
Sq.m 
/FT.
/M.

Kg/M   

1/2"    12.7

20

28

0.98
25
1.10 
29

0.62       0.19
0.89       0.27

0.53
0.60

0.72      0.22
1.05      0.32

0.58
0.67

0.85       0.26
1.27       0.38

0.63
0.75

1.12       0.34
1.64       0.50

0.73
0.89

5/8"   15.9

20

28

1.26
32
1.42
36

0.98       0.30
1.34       0.41

0.73
0.86

1.18      0.36
1.61      0.49

0.81
0.98

1.41       0.43
1.89       0.58

0.89
1.10

1.84       0.56
2.49       0.76

1.07
1.34

3/4"    19.1

18

28

1.54
39
1.73
44

1.45       0.44
1.99       0.61

1.11
1.29

1.78      0.54
2.42      0.74

1.24
1.47

2.09       0.64
2.88       0.88

1.37
1.64

2.73       0.83
3.76       1.15

1.63
1.99

1"       25.4

18

28

1.77
45
1.97
49

1.71       0.52
2.17       0.66

1.41
1.69

2.07      0.63
2.66      0.81

1.56
1.87

2.47       0.75
3.12       0.95

1.71
2.05

3.19       0.97
4.08       1.24

2.01
2.41

Item

Fins/
Inch

Nominal dimensions(mm)

Finned section dimensions(mm)

Outsurfac
earea
(m2/m)

Surface area ratio out. To in.

Insidecros
ssectionalarea
(mm2)

Inside diameter

Wall thickness

Actual inside diameter

Wall thickness(Min.)

Fin diameter (Min.)

Root diameter (Min.)

High finned tube

7

15.88

1.651

16.03

88

1.549

19.05

0.536

10.62

201.7

22.23

1.651

22.38

88

1.549

25.40

0.713

10.13

393.5

8

22.23

1.651

22.38

88

1.549

25.40

0.790

11.24

393.2

9

15.88

1.651

16.03

88

1.549

19.05

0.664

13.18

201.7

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