Canister anodes for direct burial are particularly suitable for use in low resistivity soils, vertical installation in augered holes or where the construction of an open groundbed trench. They will reduce installation costs by providing the anode and coke backfill in a self contained package. The coke backfill provides a homogenous environment for the impressed current anodes and can substantially lower the anode to earth resistance. Canisters ensure the anodes are evenly surrounded with the proper amount of coke breeze backfill. The canisters may be supplied in a variety of diameters and lengths to suit the specific anode/groundbed design.

Anode Dimensions

Anode Chemical Composition

Canister

The galvanized steel canisters are supplied with 219mm in diameter,2000mm in lengthand 1.5mm in thickness to suit the specific anode design.

Backfill

Metallurgical coke backfill is tamped around the anode within the steel canister.

For further details, prices and delivery, please contact Jiaonan Haili Valve Casting Co., Ltd. directly.

 With export experience of over 14 years, we provide our customers with the most suitable seaworthy plywooden crates with best quality and reasonable price. New design requests for the packages from the customer are always treated with careful study and fulfilled with great efforts. 

For conventional high silicon cast iron anodes, we can offer sample to our client for free. Since we have our own R&D department, we can customize irregular high silicon cast iron anodes as per client's specific requirements and drawings. We have our own lab with German imported spectrometer for testing HSCI anodes chemical composition. The mill test report against each batch of HSCI anodes is supplied with the shipment. Warranty Certificate for 12 months is also provided against each batch of your ordered HSCI anodes. Our after-sale team is at service 7days*24hrs for the feedbacks after you receive the anodes. 

Jiaonan Haili Valve Casting Co., Ltd. (Haili) established in 2000, is an export-oriented machinery manufacturer. Haili was certified by ISO9001:2008 in 2011. The company is located in a beautiful seaside city - Huangdao district of Qingdao City with convenient transport. The main products include high silicon casting iron anodes, machine parts, train parts and so on. Its annual output is beyond 1500 tons, and 90% of the products are exported to America, Europe, Africa, Middle East and all around Asia. The company has almost 100 employees, including 10 senior technicians and 2 senior engineers.  Haili sincerely expects to cooperate with customers from all around the world to achieve mutual benefits and create a glorious future together.

1. Can you customize the chemical composition of high silicon casting iron anodes?

      Yes, of course. The C, Si, Mn, Cr, etc. composition is customizable to your requirements.

 2. Can you warrant for the quality of HSCI anodes?

      Sure for it, we warrant the quality of HSCI anodes usually for 12 months as per purchase order.

 3. Can the visit to factory available to witness the production process?

      Yes, we welcome you to visit our factory anytime you want. 

 Any other questions or inquiries, please feel free to click us by trademanager or email. We are available 24 hours*7 days at your service.

The principle of impressed current cathodic protection is in connecting an external anode to the material to be protected from corrosion and passing of an external ( impressed ) electrical DC current.

The high silicon content ensures that the alloy forms a protective film containing silicon dioxide, SiO2. The film has high resistivity and chemistry stability, which is in passive state under acid conditions, so it can reduce the dissolving rate for anode. Moreover, after covered by Chromium, the protection film of SiO2 of HSCI is develped to resist corrosion from alkali and chloride ion, so that anode can be applied for strong choloride conditions. Therefore, HSCI Anode with Chromium adapts to all kinds of land and water environments.

The Working Principle of Impressed Current HSCI Anodes is illustrated below for your reference.

Working Principle: