China Magnesium Anode manufacturer

Pipeline Cathodic Protection System , Sacrificial Cathodic Protection anode

Product Details:
Place of Origin: China
Brand Name: High Broad or OEM
Certification: ISO, DNV,BV
Model Number: MIC,HP,AZ
Payment & Shipping Terms:
Minimum Order Quantity: 10 kgs
Price: negotiable
Packaging Details: on pallet
Delivery Time: 1FCL: 14 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 300mt/month
Contact Now

Detail Information

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

Product Description

Pipeline Cathodic Protection System , Sacrificial Cathodic Protection
 
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
(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)

 
 
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:
 
Pipeline Cathodic Protection System , Sacrificial Cathodic Protection anode
 
 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

Get in touch with us

Enter Your Message

You Might Be Into These