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| Categories | Magnesium Anode |
|---|---|
| Brand Name: | High Broad or OEM |
| Model Number: | MIC,HP,AZ |
| 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: | Cathodic Protection System Anode |
| Grade: | MIC,HP,AZ Magnesium Sacrificial Anode |
| Application: | Cathodic protection,anti-corrosion for under earth pipelines,condensers |
| Standard: | ASTM-G97 Magnesium Anode |
| Shape: | 3D3,5D3,9D3,17D3,32D5,48D5 |
| Content: | Magnesium alloy |
| Type: | Sacrificial anode |
| Other name: | ASTM G-97 Magnesium Anode for Cathodic Protection |
| Company Info. |
| China Hunan High Broad New Material Co.Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Pipeline Cathodic Protection System , Sacrificial Cathodic
Protection 7.7 kgs
Cathodic Protection System Anode
What is Magnesium anode ? Where should it be used ?
The corrosion of metal in salt or fresh water or in soil can be
prevented by the use of galvanic anodes in a cathodic protection
system.
Magnesium anodes are used in such systems, most commonly to protect
underground gas, oil and water pipelines.
When the anode's cable is attached to a pipeline or other
underground structure, a galvanic cell is created in which
electrons flow from the anode to the structure, thereby protecting
the structure.
The anode corrodes instead of the structure and must be replaced
after a certain period of time that depends on the type of
structure that is being protected, the size and grade of anodes
that are used, and the corrosivity and resistivity of the
surrounding soil.
In addition to pipelines, magnesium anodes are often used to
protect propane, water and chemical storage tanks, areas of ships
and port facilities that are not in direct contact with sea water,
power plants and irrigation systems.
Specifications:
Standard : ASTM G-97
Chemical compositions of cast magnesium anode (%) | ||||
Element | High potential | AZ63B | AZ63C | AZ63D |
Al | <0.01 | 5.30-6.70 | 5.30-6.70 | 5.0-7.0 |
Zn | --- | 2.50-3.50 | 2.50-3.50 | 2.0-4.0 |
Mn | 0.5-1.30 | 0.15-0.70 | 0.15-0.07 | 0.15-0.70 |
Si (max) | 0.05 | 0.10 | 0.30 | 0.30 |
Cu (max) | 0.02 | 0.02 | 0.05 | 0.10 |
Ni (max) | 0.001 | 0.002 | 0.003 | 0.003 |
Fe (max) | 0.03 | 0.005 | 0.005 | 0.005 |
Others each | 0.05 | --- | -- | --- |
Others total | 0.30 | 0.30 | 0.30 | 0.30 |
Mg | Balance | Balance | Balance | Balance |
Electrochemical Properties of cast magnesium anodes | ||||
Item | Open-circuit Voltage | Close-circuit Voltage | Actual capacitance | Current efficiency |
(-V) | (-V) | (A.h/g) | (%) | |
High Potential | 1.70-1.75 | 1.57-1.62 | ≥ 1.100 | ≥ 50 |
Low Potential | 1.50-1.55 | 1.45-1.50 | ≥ 1.105 | ≥ 50 |
Note: Open and Close-circuit voltage is relative to Saturated Calomel Electrode (SCE) | ||||
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:
Contact us for more details:
Vivian Jiang
-----------------------------------------------
China Hunan High Broad New Material Co.Ltd.
70 Chezhan North Road,Changsha, China 410100
Tel:+86-731-85717705 Fax:+86-731-85716569
Mobile/Whatsapp: +86-139-7488-3816
Email: vivian@hbnewmaterial.com
Skype: vivian.jjy
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