Aluminium anodes

Flush anods for mounting flush to the hull. Inserts to be delivered with holes for bolting, or without holes for welding.

Standard anode sizes are shown below. Other types or sizes can be custom-made upon request.


Data sheets

Technical data sheets for various sacrificial anodes alloys.
Read more

Anode production

Most anodes from Cathwell are made by BAC, one of Europe's largest anode manufacturers.
Read more

 

Anode type Weight (kg)
Dimensions (mm)
  Gross Net L1 L2 H W
2-AL 0.2 0.15 90 164 23 46
4-AL 0.4 0.3  120 210  28  62 
A-10 1.0  0.8  205  280  27  80 
15-AL 1.5 1.2 215 300 30 95
25-AL 2.5 2.0 270 350 32 120
A-25 2.5  2.1  305  400  45 102 
A-33 3.3 3.0 190  250  84  90 
43-AL 4.3 3.4 370 450 32 120
A-50 5.0  4.3  430  530  40  120 
A-54 5.4 5.0 230 290 92 100
60-AL 6.0 5.2 570 700  43  110 
A-80 8.0 7.0 630 730 43 125
80-AL 8.0 7.5 350 450 62 150
90-AL 9.0 7.8 930 1060 40 110
114-AL  11.4  10.6  600  700  79  120 
A-116 11.6 10.0 790 900 50 125
A-130 13.0 11.2 880 1000 47 125
170-AL 17.0 15.8 960 1060 73 120
A-180 18.0 15.5 1220 1340 58 127
A-220 22.0 19.8 1090 1210 85 108
350-AL 35.0 31.6 1920 2000 71 170
399-AL 39.9  33.3  2500  2580  60  185