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Hunan High Broad New Material Co.Ltd.
Hunan High Broad New Material Co.Ltd.
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Aluminum Ballast Tank Anodes with low-iron, high-purity aluminum alloys

Aluminum Ballast Tank Anodes with low-iron, high-purity aluminum alloys

Brand Name : High Broad or OEM
Model Number : Al sacrificial anode
Certification : DNV,ISO,BV
Place of Origin : Hunan,China
MOQ : 10 kgs
Price : USD3-4/kg
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram,paypal , Alipay
Supply Ability : 300 Metric Ton/Metric Tons per Month
Delivery Time : 1 FCL:14 Days
Packaging Details : in carton or on pallet
Application : Aluminum sacrificial hull anodes with anti corrosoin coating
Sacificial Anode Standard : ASTM anode
Al Anode Shape : bolts on
environment : onshore and offshore project fresh water, salt water, sea water
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Product Name:

Aluminum Ballast Tank Anodes with low-iron, high-purity aluminum alloys


Specifications:


Standard : America standard or ASTM standard GAIII

Zn : 2.8-6.5%
In : 0.010-0.02%
Si: 0.08-0.2%
Cu :0.006% max
Fe : 0.120% max
Hg :-
Cd : 0.002% max
Others EA.: 0.02% max
Others Total : 0.05% max
Aluminum : balance

Electrode potential ( Cu/Cu SO4) -1.15v
Nominal Efficciency : 85%
Nominal Ampere Hours/pound: 1150


Applications:


Workshop & Warehouse:


Product Introduction:

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

(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:

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.

Company Brief Introduction:

We are a professional anode supplier over 16 years ,mainly supply:

* Zinc anodes (ASTM B418-95 US MILL 18001K)

* Al-Zn-In anodes (GAIII)

* Magnesium anodes ( ASTM-G97)

* 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 !

Office, Workshop, Inspection Lab:


Company Principle:

Our Belief: Continuous Innovation.

Our Spirit: Sincerity, Unity, Dedicated, Hardworking.

Our Mission: Provide most advanced products & most professional technical solution.

Certifications:


Contact us:

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: metal@vip.163.com

Skype: vivian.jjy


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