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Hull anodes for ships and boats - Zinc, Aluminum and Magnesium
Hull anodes
Why use hull anodes for cathodic protection?
Sacrificial anodes
Which metal in which type of water?
Salt water
For optimal protection on your hull that is in salt water, Aluminium anodes is the right choice for you.
Freshwater
In fresh water however, we recommend Magnesium anodes for the best possible protection of your hull.
Brackish water
For brackish water which is a mixture between fresh and salt water, we recommend the use of our Aluminium anodes or Zinc anodes. This is because it is difficult to determine how salty or fresh the brackish water is without any water samples. Fell free to contact us if you have any doubts.
There are several important factors that must be considered before choosing the type of sacrificial anodes. For example, the size of what you want to protect, other parameters such as painting/coating is also important. Should you need help calculating the number of anodes to protect your hull from corrosion, you are always welcome to contact us with your question. Remember that an anode that has been consumed about 50% from its original appearance and weight should be replaced.
What should I do if my hull is made of a material other than steel?
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Original price 166,00 złOriginal price 166,00 zł - Original price 166,00 złOriginal price 166,00 złCurrent price 112,00 zł112,00 zł - 112,00 złCurrent price 112,00 zł| /
Magnesium anode TYPE 4 - 7.00*2.44*1.10, (10.23inch), Approx 0.8Lb. AZ63-1.5VDc
Korrosionsgruppen ABIn stock4.83 / 5.0
6 Reviews
Product specification Type 4 Magnesium Material: Magnesium Alloy : AZ 63B Article: B310040 Net weight : 0.3 KG/0.66 lbs Gross weight: 0.4 KG/0.88...
View full detailsOriginal price 166,00 złOriginal price 166,00 zł - Original price 166,00 złOriginal price 166,00 złCurrent price 112,00 zł112,00 zł - 112,00 złCurrent price 112,00 zł| /Save 33% Save % -
Original price 55,00 złOriginal price 55,00 zł - Original price 55,00 złOriginal price 55,00 złCurrent price 40,00 zł40,00 zł - 40,00 złCurrent price 40,00 zł| /
Zinc hull/rudder anode TYPE 2 - 3.85*1.33*1.18inch
Korrosionsgruppen ABIn stock5.0 / 5.0
1 Opinion
Product specification Type 2 Zinc Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110020 Net weight : 0.21 KG/0.46 lbs Gross weight: 0.25 KG...
View full detailsOriginal price 55,00 złOriginal price 55,00 zł - Original price 55,00 złOriginal price 55,00 złCurrent price 40,00 zł40,00 zł - 40,00 złCurrent price 40,00 zł| /Save 27% Save % -
Original price 81,00 złOriginal price 81,00 zł - Original price 81,00 złOriginal price 81,00 złCurrent price 59,00 zł59,00 zł - 59,00 złCurrent price 59,00 zł| /
Aluminum anode 0.264Lb, 3.34 * 1.37 * 0.62inch (5.51inch), hole 0.27 * 0.51inch
Korrosionsgruppen ABIn stockAluminum anode 120g, 85 * 35 * 16mm (140mm), hole 7 * 13mm
Original price 81,00 złOriginal price 81,00 zł - Original price 81,00 złOriginal price 81,00 złCurrent price 59,00 zł59,00 zł - 59,00 złCurrent price 59,00 zł| /Save 27% Save % -
Original price 120,00 złOriginal price 120,00 zł - Original price 120,00 złOriginal price 120,00 złCurrent price 92,00 zł92,00 zł - 92,00 złCurrent price 92,00 zł| /
Zinc anode 5.9* 2.4 *0.99 (Holes: 0.43 * 0.6)inch, 2.204Lb
Korrosionsgruppen ABIn stock5.0 / 5.0
1 Opinion
Product specification Zinc anode with bolt hole, type vetus Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800220 Weight : 1.0 KG/2.20462 l...
View full detailsOriginal price 120,00 złOriginal price 120,00 zł - Original price 120,00 złOriginal price 120,00 złCurrent price 92,00 zł92,00 zł - 92,00 złCurrent price 92,00 zł| /Save 23% Save % -
Original price 77,00 złOriginal price 77,00 zł - Original price 77,00 złOriginal price 77,00 złCurrent price 53,00 zł53,00 zł - 53,00 złCurrent price 53,00 zł| /
Zinc hull/rudder anode 1.10Lb.
Korrosionsgruppen ABIn stock5.0 / 5.0
1 Opinion
Product specification Type 5 Zinc Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800391 Weight : 0.5 KG/1.10 lbs Reinforcement/Insert: ...
View full detailsOriginal price 77,00 złOriginal price 77,00 zł - Original price 77,00 złOriginal price 77,00 złCurrent price 53,00 zł53,00 zł - 53,00 złCurrent price 53,00 zł| /Save 31% Save % -
Original price 375,00 złOriginal price 375,00 zł - Original price 375,00 złOriginal price 375,00 złCurrent price 254,00 zł254,00 zł - 254,00 złCurrent price 254,00 zł| /
Zinc anode Fairline 12.59 * 2.55 * 1.37 (Hole 6.29inch) 5.29Lb
Korrosionsgruppen ABIn stock5.0 / 5.0
3 Reviews
Product specification Zinc anode with longitudinal bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800270e Weight :...
View full detailsOriginal price 375,00 złOriginal price 375,00 zł - Original price 375,00 złOriginal price 375,00 złCurrent price 254,00 zł254,00 zł - 254,00 złCurrent price 254,00 zł| /Save 32% Save % -
Original price 281,00 złOriginal price 281,00 zł - Original price 281,00 złOriginal price 281,00 złCurrent price 189,00 zł189,00 zł - 189,00 złCurrent price 189,00 zł| /
Magnesium anode Type 8 - 8.66 * 2.87 * 1.02, (13.38inch), Approx 0.1.58Lb. AZ63-1.5VDC.
Korrosionsgruppen ABIn stock5.0 / 5.0
2 Reviews
Product specification Type 8 Magnesium Material: Magnesium Alloy : AZ 63B Article: B310080 Net weight : 0.72 KG/1.59 lbs Gross weight: 0.8 KG/1.7...
View full detailsOriginal price 281,00 złOriginal price 281,00 zł - Original price 281,00 złOriginal price 281,00 złCurrent price 189,00 zł189,00 zł - 189,00 złCurrent price 189,00 zł| /Save 33% Save % -
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