Bright Copper Tube

(copper tuble, brass tube, copper pipe, brass pipe, capillary copper tube, inner groove copper tube, pancake copper tube, pancake brass tube, out fin tube, condenser copper tube, evaporator copper tube, dry condensing copper tube)
OD
　
Wall thickness(mm)
mm
inch
0.3
0.35
0.4
0.5
0.6
0.8
1.0
1.2
1.5
1.6
4.76
3/16''
　
　
　
　
　
　
　
　
　
　
6.35
1/4''
　
　
　
　
　
　
　
　
　
　
7.94
5/16''
　
　
　
　
　
　
　
　
　
　
9.52
3/8''
　
　
　
　
　
　
　
　
　
　
12.7
1/2''
　
　
　
　
　
　
　
　
　
　
15.88
5/8''
　
　
　
　
　
　
　
　
　
　
19.05
3/4''
　
　
　
　
　
　
　
　
　
　
22.22
7/8''
　
　
　
　
　
　
　
　
　
　
The shadowed area indicates the typical products that we make.
For other sizes, please contact us for detail.

Capillary Tube
　
OD
　
ID
　
Length
Size
Tolerance
Size
Tolerance
Size
Tolerance
0.5－1.0
0.03
0.3-0.8
　
　
Execute GB/T1531-94 Senior & Superior Standard （or ASTMB360）
　
　
According to the demand of clients
　
　
　
　
Execute GB/T1531-94 Senior & Superior Standard （or ASTMB360）
1.2-2.0
0.03
0.4-1.6
2.2-3.0
0.03
0.4-2.5

 
Inner groove Tube
Specification
OD
BWT
Groove height
Groove number
Helix angle(a)
Groove angle(b)
Ø4.76×0.30+0.12
3/16''
0.30
0.12
40
14
53
Ø5×0.20+0.15
1/5''
0.20
0.15
50
19
50
Ø6.35×0.25+0.15
1/4''
0.25
0.15
40
14
53
Ø7×0.27+0.15
　
0.27
0.15
60
18
53
Ø7×0.25+0.18
　
0.25
0.18
50
18
40
Ø7.94×0.28+0.15
5/16''
0.28
0.15
60
18
53
Ø9.52×0.30+0.15
3/8''
0.30
0.15
65
18
90
Ø9.52×0.28+0.20
3/8''
0.28
0.20
60
18
53
Ø9.52×0.30+0.20
3/8''
0.30
0.20
60
18
53
Ø10×0.30+0.20
2/5''
0.30
0.20
60
18
53
Ø12.7×0.30+0.25
1/2''
0.30
0.25
60
18
53
Ø12.7×0.46+0.28
1/2''
0.46
0.28
75
18
53
Ø15.88×0.50+0.30
5/8''
0.50
0.30
75
23
60

Pancake Tube
O.D.mm
　
O.D.inch mm
　
Wall Thickness inch(mm)
　
Length (Feet/Meter) mm
　
Single layer
Double layer
4.76
3/16''
0.020~0.030（0.508~0.762）
50/15
100/30
6.35
1/4''
0.020~0.030（0.508~0.762）
50/15
100/30
7.94
5/16''
0.020~0.032（0.508~0.813）
50/15
100/30
9.52
3/8''
0.020~0.032（0.508~0.813）
50/15
100/30
12.7
1/2''
0.020~0.032（0.508~0.813）
50/15
100/30
15.88
5/8''
0.020~0.035（0.508~0.889）
50/15
100/30
19.05
3/4''
0.020~0.035（0.508~0.889）
50/15
100/30
22.22
7/8''
0.020~0.045（0.508~1.14）
50/15
100/30
　
Other
　
　
　
Straight Length Tube
OD mm
OD inch mm
Length mm
Wall thickness mm
Standard length mm
Ø4.76－35.6
Ø3/16''-7/5''
>=100-5800
0.30-1.4
5800

Out Fin Tube
Condenser Tube
　
Nominal
Size of plain end
　
　
　
　
Size of fin
OD
OD
OD
Wall thickness
No. of Fins
Finished O.D.
Wall thickness
Ridge height
5/8''
15.88
15.82
1.1
42
15.7
0.635
0.4
5/8''
15.88
15.82
1.15
42
15.7
0.635
0
3/4''
19.05
18.87
1.12
42
18.9
0.635
0.4
3/4''
19.05
18.87
1.16
50
18.9
0.711
0
1''
25.4
25.27
1.09
56
25.25
.0.635
0.381
1''
25.4
25.27
1.17
56
25.25
0.711
0.381
Evaporator Tube
　
Nominal
Size of plain end
　
　
　
　
Size of fin
OD
OD
OD
Wall thickness
No. of Fins
Finished O.D.
Wall thickness
Ridge height
3/4''
19.05
18.87
1.35
42
18.9
0.889
0.305
3/4''
19.05
18.87
1.32
42
18.92
0.889
0
1''
25.4
25.27
1.14
56
25.3
0.635
0.406
1''
25.4
25.27
1.4
60
25.22
0.889
0.381
Dry Condensing Tube
　
Nominal
Size of plain end
　
　
　
　
Size of fin
OD
OD
OD
Wall thickness
No. of Fins
Finished O.D.
Wall thickness
Ridge height
5/8''
15.88
15.82
1.42
26
15.75
0.89
0
5/8''
15.88
15.82
1.35
26
15.75
0.71
0.38
3/4''
19.05
19.05
1.24
26
18.92
0.64
0
3/4''
19.05
19.05
1.4
26
18.87
0.71
0.38