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 147,00 złOriginal price 147,00 zł - Original price 147,00 złOriginal price 147,00 złCurrent price 118,00 zł118,00 zł - 118,00 złCurrent price 118,00 zł| /
Magnesium anode TYPE 4 - 7.00*2.44*1.10, (10.23inch), Approx 0.8Lb. AZ63-1.5VDc
In 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...
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Zinc hull/rudder anode TYPE 2 - 3.85*1.33*1.18inch
In 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...
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Original price 68,00 złOriginal price 68,00 zł - Original price 68,00 złOriginal price 68,00 złCurrent price 47,00 zł47,00 zł - 47,00 złCurrent price 47,00 zł| /
Zinc hull/rudder anode 1.10Lb.
In 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: ...
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Zinc anode 5.9* 2.4 *0.99 (Holes: 0.43 * 0.6)inch, 2.204Lb
In stock4.0 / 5.0
2 Reviews
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...
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Original price 72,00 złOriginal price 72,00 zł - Original price 72,00 złOriginal price 72,00 złCurrent price 52,00 zł52,00 zł - 52,00 złCurrent price 52,00 zł| /
Aluminum anode 0.264Lb, 3.34 * 1.37 * 0.62inch (5.51inch), hole 0.27 * 0.51inch
In stockAluminum anode 120g, 85 * 35 * 16mm (140mm), hole 7 * 13mm
Original price 72,00 złOriginal price 72,00 zł - Original price 72,00 złOriginal price 72,00 złCurrent price 52,00 zł52,00 zł - 52,00 złCurrent price 52,00 zł| /Save 28% Save % -
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Zinc anode Fairline 12.59 * 2.55 * 1.37 (Hole 6.29inch) 5.29Lb
In stock4.75 / 5.0
4 Reviews
Product specification Zinc anode with longitudinal bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800270e Weight :...
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Original price 147,00 złOriginal price 147,00 zł - Original price 147,00 złOriginal price 147,00 złCurrent price 132,00 zł132,00 zł - 132,00 złCurrent price 132,00 zł| /
Aluminum anode TYPE 15 - 8.46*3.7*1.18inch
In stockProduct specification 15-AL Material: Aluminum Alloy : Beralin, Norsok Article: B210150 Net weight : 1.2 KG/2.65 lbs Gross weight: 1.5 KG/3.31 lb...
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Original price 105,00 złOriginal price 105,00 zł - Original price 105,00 złOriginal price 105,00 złCurrent price 83,00 zł83,00 zł - 83,00 złCurrent price 83,00 zł| /
Zinc hull/rudder anode 2.204Lb.
In stock5.0 / 5.0
2 Reviews
Product specification Type 1.0 KG Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800392 Weight : 1.0 KG/2.20462 lbs Reinforc...
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Magnesium anode Type 8 - 8.66 * 2.87 * 1.02, (13.38inch), Approx 0.1.58Lb. AZ63-1.5VDC.
In 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...
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Fairline Magnesium anode, 12.59 * 2.55 * 1.37inch, cc 6.29inch
In stock5.0 / 5.0
1 Opinion
Fairline Magnesium Anode, 320 * 65 * 35mm(12.60 * 2.56 * 1.38inch), cc 160mm/6.30inch CODE kg lbs in l a b c hrs T00270EMG 0.70 1.54 mm i...
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Zinc hull/rudder anode 4.4Lb Corrosion Group, 5.82*3.34*1.18inch (8.85inch), hole 0.33*0.74inch
In stockProduct specification Type 2.0 KG Zinc Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800393 Net weight : 2.0 KG/4.41 lbs Reinforcement/...
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Original price 39,00 złOriginal price 39,00 zł - Original price 39,00 złOriginal price 39,00 złCurrent price 30,00 zł30,00 zł - 30,00 złCurrent price 30,00 zł| /
Zinc hull/rudder anode 0.55Lb Corrosion Group, 3.07*1.14*0.74inch (6.49), hole 0.251*1.18inch
In stockProduct specification Type 2 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800390 Weight : 0.250 KG/0.55 lbs Reinforcement/...
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Zinc anode Fairline 12.20*2.95*1.57 (Hole 8.07inch) 8.81Lb
In stockProduct specification Zinc anode with bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800271e Weight : 4.0 KG/8.82 ...
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Zinc anode TYPE 20 - 6.5*3.5*1.2
In stockProduct specification Type 20 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110200 Net weight : 1.9 KG/4.19 lbs Gross weight: ...
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Original price 147,00 złOriginal price 147,00 zł - Original price 147,00 złOriginal price 147,00 złCurrent price 117,00 zł117,00 zł - 117,00 złCurrent price 117,00 zł| /
Aluminum anode VETUS 15, 5.90 * 2.36 * 0.98inch, cc 3.14inch
In stockAluminum anode VETUS 15, 150 * 60 * 25mm, cc 80mm Fits: Original codes: 15 Weight : 0 .55KG/1.21LB Material: Aluminum Boat type / specific : smal...
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Original price 55,00 złOriginal price 55,00 zł - Original price 55,00 złOriginal price 55,00 złCurrent price 42,00 zł42,00 zł - 42,00 złCurrent price 42,00 zł| /
Aluminum anode 0.396Lb, 2.95 * 1.33 * 0.62inch (5.31inch), hole 0.27 * 0.90inch
In stockProduct specification Material: Aluminum Article: T00385 / 1ALSAF CODE kg lbs in l a hrs Ø strap T00385 / 1AL 0.16 0.35 mm inch 117 4.61 95 3.74 3...
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Original price 202,00 złOriginal price 202,00 zł - Original price 202,00 złOriginal price 202,00 złCurrent price 155,00 zł155,00 zł - 155,00 złCurrent price 155,00 zł| /
Zinc anode Fairline 7.87 * 2.55 * 1.25 (Hole 4.33inch) 2.86Lb
In stock5.0 / 5.0
1 Opinion
Product specification Zinc anode with longitudinal bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800269e Weight :...
View full detailsOriginal price 202,00 złOriginal price 202,00 zł - Original price 202,00 złOriginal price 202,00 złCurrent price 155,00 zł155,00 zł - 155,00 złCurrent price 155,00 zł| /Save 23% Save % -
Original price 260,00 złOriginal price 260,00 zł - Original price 260,00 złOriginal price 260,00 złCurrent price 178,00 zł178,00 zł - 178,00 złCurrent price 178,00 zł| /
Zinc hull anode Type 35 - 220 * 96 * 30
In stock5.0 / 5.0
1 Opinion
Product specification Type 35 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110350 Net weight : 3.2 KG/7.05 lbs Gross weight: ...
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Original price 331,00 złOriginal price 331,00 zł - Original price 331,00 złOriginal price 331,00 złCurrent price 245,00 zł245,00 zł - 245,00 złCurrent price 245,00 zł| /
Magnesium anode type 15 - 10.78 * 3.74 * 1.96, (15.94inch), Ca3.3Lb. AZ63-1.5VDC.
In stock5.0 / 5.0
1 Opinion
Product specification Type 15 Magnesium Material: Magnesium Alloy : AZ 63B Article: B310150 Net weight : 1.5 KG/3.31 lbs Gross weight: 1.2 KG/2.6...
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Original price 75,00 złOriginal price 75,00 zł - Original price 75,00 złOriginal price 75,00 złCurrent price 57,00 zł57,00 zł - 57,00 złCurrent price 57,00 zł| /
Zinc anode TYPE 5 - 4.72*1.81*0.90inch
In stockProduct specification Type 5 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110050 Net weight : 0.44 KG/0.97 lbs Gross weight: ...
View full detailsOriginal price 75,00 złOriginal price 75,00 zł - Original price 75,00 złOriginal price 75,00 złCurrent price 57,00 zł57,00 zł - 57,00 złCurrent price 57,00 zł| /Save 24% Save % -
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Aluminum Anode 1.91Lb, 6.10 * 3.42 * 1.18inch (8.26inch), hole 0.39 * 0.51inch
In stockProduct specification Material: Aluminum Alloy : US-MIL Article: R800393AL Weight : 0.870KG/1.91Lb Reinforcement/Insert: Steel Hole distance: 18...
View full detailsOriginal price 130,00 złOriginal price 130,00 zł - Original price 130,00 złOriginal price 130,00 złCurrent price 87,00 zł87,00 zł - 87,00 złCurrent price 87,00 zł| /Save 33% Save % -
Original price 940,00 złOriginal price 940,00 zł - Original price 940,00 złOriginal price 940,00 złCurrent price 670,00 zł670,00 zł - 670,00 złCurrent price 670,00 zł| /
Zinc anode Fairline 17.91 * 3.54 * 1.57 (Ø18 * 37, C-C 9.05inch) 15.43Lb
In stock4.67 / 5.0
3 Reviews
Product specification Zinc anode with longitudinal bolt hole, type fairline Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800272e Weight :...
View full detailsOriginal price 940,00 złOriginal price 940,00 zł - Original price 940,00 złOriginal price 940,00 złCurrent price 670,00 zł670,00 zł - 670,00 złCurrent price 670,00 zł| /Save 29% Save % -
Original price 109,00 złOriginal price 109,00 zł - Original price 109,00 złOriginal price 109,00 złCurrent price 78,00 zł78,00 zł - 78,00 złCurrent price 78,00 zł| /
Zinc anode TYPE 10 - 5.51*2.44*1.10inch
In stockProduct specification Type 10 Zinc anode Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: B110100 Weight : 1.0 KG/2.20462 lbs Reinforcemen...
View full detailsOriginal price 109,00 złOriginal price 109,00 zł - Original price 109,00 złOriginal price 109,00 złCurrent price 78,00 zł78,00 zł - 78,00 złCurrent price 78,00 zł| /Save 28% Save % -
Original price 218,00 złOriginal price 218,00 zł - Original price 218,00 złOriginal price 218,00 złCurrent price 145,00 zł145,00 zł - 145,00 złCurrent price 145,00 zł| /
Aluminum anode type 25 - 10.4 * 4.52 * 1.33inch
In stock5.0 / 5.0
2 Reviews
Product specification 25-AL Material: Aluminum Alloy : Beralin, Norsok Article: B210250 Net weight : 2.1 KG/4.63 lbs Gross weight: 2.5 KG/5.51 lb...
View full detailsOriginal price 218,00 złOriginal price 218,00 zł - Original price 218,00 złOriginal price 218,00 złCurrent price 145,00 zł145,00 zł - 145,00 złCurrent price 145,00 zł| /Save 33% Save %