Zinc anode propeller, conical, 1.18inch Shaft

: In stock

:R800401

115,00 zl Recommended price 150,00 zl

Product specification Zinc anode for propeller Ø30 mm  Material: Zinc Alloy : MIL-DTL-18001L - Zn Article: R800401 Weight : 0.25 KG/0.55 lbs For shaft dimensions: 30 mm/1.18 inch...

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115,00 zl
Bulk Discount
Quantity Discount Discounted price
2 5 % 109,25 zl /st
5 10 % 103,50 zl /st
20 20 % 92,00 zl /st
50 25 % 86,25 zl /st

Product specification

Zinc anode for propeller Ø30 mm 

Material: Zinc

Alloy : MIL-DTL-18001L - Zn

Article: R800401


  • Weight : 0.25 KG/0.55 lbs
  • For shaft dimensions: 30 mm/1.18 inch
  • Outer diameter : 42mm/1.65 inch

Zinc anodes are mainly used in seawater and brackish water. Zinc anodes can be used in brackish water if the resistivity is not too high (approx. 1.5 Ωm). Zinc is more chemically stable than Aluminum and is therefore preferred by many in weakly brackish water environments.

The term "zinc" has become synonymous with sacrificial anodes, as zinc was the original material used for this purpose. But other metals, such as aluminum and magnesium, also act as sacrificial anodes.

With over 30 years of experience, you as a customer can always feel safe with our products. We manufacture everything according to international standards and industry guidelines. Each batch of anodes undergoes careful testing and quality assurance, as it has been for over 30 years ...

Are you unsure of the type of material to use? Ask us, we can!

Technical data

  • Capacity: 780 Ah / kg(353.80 Ah / lbs)
  • Consumption: 11.2 kg / A year(24.69 lbs / A year)
  • Specific gravity: 7.13 kg / dm³(15.72 lbs / dm³)
  • Potential: -1 030 mV rel Ag / AgCl in seawater


Typical chemical composition, MIL-DTL-18001L - Zn


Material  % of weight
Aluminum (Al) min 0.10, max 0.5
Cadmium (Cd) min 0.025, max 0.07
Steel (Fe) max 0.005
Copper (Cu) max 0.005
Lead (Pb) max 0.006
Andra (each) max 0.10
Zinc (Zn) Remaining



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