copper
tubes
extruded
extruded
extruded
extruded
extruded
extruded
extruded
extruded
extruded
extruded
extruded
Maksal Tubes
Refrigeration Tubes

Nominal Size of Tube
(mm)
Theoretical
Mass
Maximum
Working Pressure
Number of
Coils per
Standard
Pack 15.24m
OD "RL" "RC" "RL" "RC" "RL" "RC"
WT WT kg/m kg/m kpa kpa
3.18 0.76 0.051 21920 15
4.76   0.61   0.071   10590 15
6.35 0.61 0.61 0.098 0.098 12200 7720 10
7.94   0.61 0.106 0.125   6070 10
9.53 0.61 0.61 0.152 0.152 9580 5010 10
12.70 0.61 0.71 0.206 0.238 7100 4340 5
15.88 0.71 0.71 0.302 0.302 6580 3440 5
19.05 0.71 0.81 0.365 0.414 5460 3270 4
22.23 0.81 1.03 0.485 0.605 5330 3915 4
28.58 0.91   0.705   4640    
34.93 1.02   0.968   4256    
41.28 1.22   1.368   4290    
53.98 1.42   2.090   3820    
66.68 1.63   2.969   3540    
79.38 1.78   3.868   3240    
92.08 2.03   5.118   3190    
104.78 2.41   6.908   3330    


Refrigeration Tube is manufactured generally in accordance with ASTM B 280-88 and ASTM B 743-88 for use with refrigerant gases. All tubes are thoroughly degreased and tube ends are capped to prevent the ingress of moisture (coil ends are capped). Coils are separated by paper / plastic sheets supplied in cardboard cartons.



Nominal Size of Tube
(mm)
Theoretical
Mass
Maximum
Working Pressure
Number of
Coils per
Standard
Pack 15.24m
OD "RL" "RC" "RL" "RC" "RL" "RC"
WT WT kg/m kg/m Bar Bar "RL" "RC"
6.35   0.91   0.138   119.9   10
9.53 0.91 0.91 0.219 0.219 79.6 79.6 20 10
12.70 0.91 0.91 0.300 0.300 59.6 59.6 10 5
15.88 0.91 0.91 0.380 0.380 47.6 47.6 10 5
19.05 0.91 0.91 0.460 0.460 39.7 39.7 10 4
22.23 0.91   0.540   34.0   10  
22.23 1.22   0.718   45.6   10  
28.58 1.22   0.930   35.4   10  
34.93 1.22   1.150   29.0   6  


Cap
Component
Number
Standard Sizes Theoretical
Mass
kg/m
Outside
Diameter
(mm)
Inside
Diameter
(mm)
026 1.93 0.66 0.023
031 2.06 0.79 0.025
032 2.08 0.81 0.026
036 2.18 0.91 0.027
042 2.34 1.07 0.030
050 2.54 1.27 0.034
055 2.85 1.40 0.043
061 3.00 1.55 0.046
068 3.18 1.73 0.050
091 4.00 2.30 0.075
110 4.49 2.80 0.057


Available in 30m and 250m bunch coils - open ends annealed or hard drawn. Manufactured to Specification ASTM B 360.