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Aluminum anode is used as a part of a technique called cathodic protection (CP). The aluminum sacrificial anode is also a conductive rod that is attached to metal structures or installed into metal devices. Aluminum alloy sacrificial anodes are suitable for the anti-corrosion protection of such projects are vessel,Mechanic equipment,Ballast Tank,Tank innter,Seashore facility,Seabed pipeline,Dock steel structure,Marine platform etc.
Our high potential aluminum anode adopts exclusive technology and chemical composition. The aluminum anode can be widely applied to high-temperature area platform, oil-water separator, heat exchanger, boiler, high-temperature pipeline, etc.
Aluminum sacrificial anodes have several advantages, such as lighter weight and much higher capacity than zinc anodes.
Aluminum Alloy Chemical composition:
| Type | Zn % | In % | Cd % | Sn % | Mg % | Ti % | Imp | Al % | ||
| Si % | Fe% | Cu% | ||||||||
| Al-Zn-In-Cd A11 | 2.5-4.5 | 0.018-0.050 | 0.005-0.020 | - | - | - | 0.10max | 0.15max | 0.01max | Balance |
| Al-Zn-In-Cd A12 | 2.5-5.2 | 0.02-0.05 | - | 0.018- 0.035 | - | - | 0.10max | 0.15max | 0.01max | Balance |
| Al-Zn-In-Si A13 | 5.5-7.0 | 0.02-0.045 | - | - | - | - | 0.10max | 0.15max | 0.01max | Balance |
| Al-Zn-In-Sn-Mg A14 | 2.5-4.0 | 0.025-0.035 | - | 0.025-0.075 | 0.50-1.00 | - | 0.10max | 0.15max | 0.01max | Balance |
| Al-Zn-In-Sn-Mg-Ti A21 | 4.0-7.0 | 0.02-0.05 | - | - | 0.5-1.50 | 0.01-0.08 | 0.10max | 0.15max | 0.01max | Balance |
Electrochemical Properties of Aluminum Sacrificial Anode:
| Anode Type | Open Circuit voltage (V) | Working voltage (V) | Actual Capacitance (AH/KG) | Efficiency (%) | Consumption rate Kg·(A·a) | Dissolve situation |
| A11, A12, A13, A14 | -1.18~-1.10 | -1.12~-1.05 | ≥2400 | ≥85 | ≤3.65 | The product is easy to fall off, and |
| A21 | -1.18~-1.10 | -1.12~-1.05 | ≥2600 | ≥90 | ≤3.37 |
- Corrosion protection
- Protect vessel,Mechanic equipment,Ballast Tank,Tank innter,Seashore facility,
- Protect Seabed pipeline,Dock steel structure,Marine platform etc.
Q: Do you provide OEM/ODM service?
A: Yes, OEM/ODM is welcome, we have the professional R&D team.
They work for you all the time (design, tooling/mould, sample, mass production).
Q: How can I know your company further?
A: Please leave message in website with you email or phone number, the sales manager will send the catalogue to you by email or call you directly.
Also welcome to visit our company!
Q: How can I get the quotation, sample, mass production?
A: Please show us the sizes/drawing of the parts you need, our business director will show you detailed quotation with the lead time of sample and mass production.
Q: How do you control the quality?
A: The products are produced under ISO9001 & SGS certificate.
The documents of PPAPIII, FAI, inspection Report also will be sent to you for Checking if needed.
Sino Zheng Industrial Inc. is cathodic protection sacrificial anodes including Aluminum Anodes, Zinc Anodes and Magnesium Anodes. Through more than 27 years' endeavor and development, our products have already been exported to United States, Canada, Germany, UK, Japan, Korea, Sweden, Iran, Pakistan, India, Kuwait, the Philippines,Malaysia, Singapore,Turkey, etc.
There is a professional designing and manufacturing group in our company. We can supply high-quality anodes types as per your requests.
Our factory produces with utmost care and execute strict quality control standard. Stable quality and reasonable price, our cathodic protection products are highly trusted and well received by consumers.
If you have any needs or questions in cathodic protection, please remember to contact us.
