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China Hunan High Broad New Material Co.Ltd. Professional Magnesium alloy products & Advanced Ceramic products Manufacturer
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Marine Sacrificial Zinc Anode for Ship , Zinc Hull anode ISO DNV BV

China Hunan High Broad New Material Co.Ltd
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Marine Sacrificial Zinc Anode for Ship , Zinc Hull anode ISO DNV BV

Brand Name : High Broad or OEM
Model Number : ASTM US military standard
Certification : ISO, DNV,BV
Place of Origin : China
MOQ : 10 kgs
Price : negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability : 300mt/month
Delivery Time : 1FCL: 14 days
Packaging Details : on pallet
Product name : Marine Sacrificial Zinc Anode for Ship
Grade : ASTM B418-95 US Mill 18001 K
Application : Cathodic protection,anti-corrosion for Marine
Standard : ASTM B418-95 US Mill 18001 K
Shape : weld type ,bolts type
Content : Zinc alloy Zinc Anode for Ship Zinc Ballast Tank Anode
Type : Sacrificial anode Zinc Hull anode
other name : Zinc sacrificial anode
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Marine Sacrificial Zinc Anode for Ship , Zinc Hull anode ISO DNV BV

Marine Sacrificial Zinc Anode for Ship

They are manufactured for use on fishing boats, cargo ships, trawlers and leisure craft.



ASTM B418-95 US Mill 18001 K

Type I (Seawater)

Type II (soil)

Al %


<0.005 %

Cd %

0.025 – 0.07

<0.003 %

Fe %


<0.004 %

Pb %


<0.003 %

Cu %


<0.002 %

Others Each


<0.02 %

Other Total






Electrochemical Characteristics


780 Ahr/Kg

740 Ahr/Kg

Close Potential(Ag/AgCl)

-1,1 V

-1,05 V

Q. What do sacrificial anodes do?


All metals immersed in an electrolyte (sea water for example) produce an electrical voltage. When two dissimilar metals are in contact (electrically connected) they produce a galvanic cell (like a battery), with the less noble metal (a bronze propeller for example) forming the anode and the more noble metal (stainless steel shaft) forming the cathode.

Aluminum anode alloy provides more protection and lasts longer than zinc. It will continue to work in freshwater and is safe for use in salt water. Aluminum is the only anode that is safe for all applications.

Q. When we we choose to use Zinc anodes ?

A. Exterior of underground or underwater pipe

Interior of pipe handling corrosive waters and effluents

Lead sheathed electric cable in ducts

Other metal-sheathed electric cable in underwater or underground locations

Copper concentric neutrals of URD cable

Corrosion control and/or grounding of induced AC on underground pipe

Annulus space between outer steel casing and inner pipe of deep wells

Interior bottoms of oil storage tanks

Foamed annulus space of insulated steel pipe underground or underwater

Double bottom areas of ship ballast tanks

Bottom areas of cargo/ballast tanks of petroleum carriers


Zinc Soil Anodes are used where soil conditions require the use of Zinc Anodes such as saline mud below 120 F (50 C). These anodes would protect objects underground such a storage tanks, containers, and buried structures.

Our anodes are used in recreational , commercial and millitary vessels.

Placed on hulls, propeller shafts, rudders, trimtabs, outboard engines,stem drives, and in coding system of most inboard engines to protect metal parts from galvanic corrosion.

Why choose us ?

We are a professional anode supplier over 16 years ,mainly supply:

* Magnesium anodes ( ASTM-G97)

* Zinc anodes (ASTM B418-95 US MILL 18001K)

* Al-Zn-In anodes (GAIII)

* High silicon cast iron anodes ( ASTM-A518-3,BS1591)

Our anodes are shipped worldwide especial main to North America, Asia etc., around 5000mt per year. Our goods are regularly tested by independent third party lab in USA to keep anode continuous high quality. Our plant owns raw material resources ore, so we can supply very good price with service for you.

We can also accept customized anodes with your logo according to your drawing !

Workshop & Warehouse:

Other Products you may have interests:

Aluminum Anodes for Hull, Pier,Piling,Deck

Zinc anodes for Ship, Marine

Zinc Ribbon anodes

Water Heater Anodes

High Silicon Cast Iron Anodes

Magnesium Anodes for Underground Pipelines, Storage Tanks

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