Marine Sacrificial Aluminum Anode / ASTM Aluminum Sacrificial Anode
Marine Sacrificial Aluminum Anode
Aluminum anodes are designed for optimum performance under a variety of
environmental conditions and temperature ranges. Cast in different
sizes and weights, We provide maximum performance in seawater ,
brackish environments etc.
Standard :GB 4948 or America standard Chemical Composition Analysis (%) Type | Zn | In | Cd | Sn | Mg | Si | Ti | Impurity ,less than | Al | Si | Fe | Cu | Al-Zn-In-Cd A11 | 2.5-4.5 | 0.018-0.050 | 0.005-0.020 | - | - | -- | - | 0.10 | 0.15 | 0.01 | Balance | Al-Zn-In-Sn A12 | 2.2-5.2 | 0.020-0.045 | - | 0.018-0.035 | - | - | - | 0.10 | 0.15 | 0.01 | Balance | Al-Zn-In-Si A13 | 5.5-7.0 | 0.025-0.035 | - | - | - | 0.10-0.15 | - | 0.10 | 0.15 | 0.01 | Balance | Al-Zn-In-Sn-Mg A14 | 2.5-4.0 | 0.020-0.050 | - | 0.025-0.075 | 0.50-1.00 | - | - | 0.10 | 0.15 | 0.01 | Balance | Al-Zn-In-Mg-Ti A21 | 4.0-7.0 | 0.02-0.050 | - | - | 0.50-1.50 | - | 0.01-0.08 | 0.10 | 0.15 | 0.01 | Balance |
Electrochemical characteristics : Item | Material of anodes | Open-circuit Voltage (v) | Close-circuit Voltage (v) | Actual Capacity(Ah/kg) | Current efficiency (%) | Consumption rate ( kg.(A.a)* | Dissolve Performance | Electrochemical Performance | Type 1 | -1.18- -1.10 | -1.12- -1.05 | ≥2400 | ≥85 | ≤3.65 | The surface dissolve evenly & oxide drop easily | Type 2 | -1.18- -1.10 | -1.12- -1.05 | ≥2600 | ≥90 | ≤3.37 | *Reference electrode: Saturated calomel electrode Type 1: A11,A12,A13,A14 Type 2: A21 |
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The advantages of Aluminum Anode
1. High current capacity gives most suitable for large-sized long
life anode.
2. Small anodic polarization tendency gives stable protective
current throughout anode life.
3. Optimum diving voltage without over-protection.
4. Uniform anode consumption.
5. No hydrogen hazard due to its very low rate of generation.
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 & Lab:
Contact us for pricing :
Ms. Vivian Jiang
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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: vivian@hbnewmaterial.com
Skype: vivian.jjy
