H-1 Magnesium Sacrificial Anode Low Resistivity Soils Typically Below 2,000 Ohm-Cm Standard Potential
Product Details:
Place of Origin: | China |
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 |
Payment & Shipping Terms:
Minimum Order Quantity: | 10 Kilograms |
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Price: | negotiable |
Packaging Details: | On pallet with steel bundles |
Delivery Time: | 1 FCL:14 Days |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram,PayPal |
Supply Ability: | 300 Metric Ton/Metric Tons per Month |
Detail Information |
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Content: | Magnesium Mg | Usage: | Anti-corrosion/Cathodic Protection |
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Shape: | Tear Drop | Sacrificial Magnesium: | Sacrificial Magnesium Hull Anode |
High Light: | sacrificial anode protection,mg anode |
Product Description
Magnesium anodes for cathodic protection system
tear drop anode
condenser anode
Standard : ASTM G-97
Chemical compositions of cast magnesium anode (%) |
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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 |
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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