H-1 Magnesium Sacrificial Anode Low Resistivity Soils Typically Below 2,000 Ohm-Cm Standard Potential
Brand Name:OEM
Certification:ASTM G-97, ISO, DNV
Model Number:OEM Custom-made high quality American standard C/D/S shape Mg anode , Zn anode, Al anode for cathodic protection
Minimum Order Quantity:10 Kilograms
Delivery Time:1 FCL:14 Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram,PayPal
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Changsha Hunan China
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No.70 Chezhan North Road,Changsha,Hunan,China
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Product Details
Magnesium anodes for cathodic protection system
tear drop anode
condenser anode
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 (AZ63) | 1.50-1.55 | 1.45-1.50 | ≥ 1.105 | ≥ 50 |
Note: Open and Close-circuit voltage is relative to Saturated Calomel Electrode (SCE) | ||||
Application:
anodes are recommended for use in low-resistivity soils typically below 2,000 ohm-cm. Because the anodes have a lower driving voltage than high-potential anodes, they are ideally suited for structures where over protection is of concern. Their lower-current output also allows these anodes to operate longer than their high potential counterparts in more conductive environments.
Company Introduction:
We are a professional anode provider over 16 years ,main Products:
* Magnesium anodes ( ASTM-G97)
* Al-Zn-In anodes (GAIII)
* Zinc anodes (ASTM B418-95 US MILL 18001K)
* High silicon cast iron anodes ( ASTM-A518-3,BS1591)
Contact us now:
Vivian Jiang(Ms.)
International Marketing Manager
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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: metal@vip.163.com,vivian@hbnewmaterial.com
Skype: vivian.jjy
H-1 Magnesium Sacrificial Anode Low Resistivity Soils Typically Below 2,000 Ohm-Cm Standard Potential
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