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Magnesium Anode

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Magnesium Anode

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Magnesium Anode

Our company produces magnesium alloy sacrificial anode by using high quality raw materials, mature production technology and advanced equipment inspection, to ensure that every anode is in line with national standards.

1. Small proportion, with a high chemical activity;

2. The potential is negative and the driving potential is large;

3. Large theoretical capacity and low polarization;

4. Especially suitable for high resistivity medium

(If the resistivity is greater than 100Ω•m, the ribbon magnesium anode is proposed)

 

Implementing Standards

GB/T 17731-2009 “Magnesium Alloy Sacrificial Anode”

GB/T 21488-2008 “Technical Specification for Cathodic Protection of Buried Steel Pipeline”

 

Scope of Application

Applicable to anti-corrosion protection of the oil, gas, water supply and drainage pipelines in soil medium, as well as the protection of harbor, ship, reservoir gate and other projects in water.

 

Magnesium Sacrificial Anode Classifications

1. Magnesium Alloy Anode for Oil Well Casing

2. Prepackaged Magnesium Alloy Sacrificial Anode with Backfill

3. High Potential Magnesium Alloy Sacrificial Anode D Type

4. Extruded Ribbon Type Magnesium Alloy Sacrificial Anode

5. Extruded Magnesium Anode Rod

 

Matters Need Attention in Use

1. Avoiding the collision with the steel structure;

2. Should be buried in the low-lying and damp places; the anode must be packed in filling bag before being buried in soil;

3. After being placed in the ground, the filling bag with anodes should be soaked with water before being covered by soil.

Chemical Composition

Grade

Alloying Elements

Impurity Elements (no greater than)

Al

Zn

Mn

Mg

Fe

Cu

Ni

Si

Ca

MGAZ63B

5.3-6.7

2.5-3.5

0.15-0.60

margin

0.003

0.01

0.001

0.08

-

MGAZ31B

2.5-3.5

0.60-1.4

0.20-1.0

margin

0.003

0.01

0.001

0.08

0.04

MGM1C

≤0.01

-

0.50-1.3

margin

0.01

0.01

0.001

0.05

-

MG

≤0.02

≤0.03

≤0.01

≥99.9%

0.005

0.004

0.001

0.01

-

 Electrochemical Performance

Grade

Open Circuit Potential

Closed Circuit Potential

Actual Capacitance

Current Efficiency

-V,Cu/CuSO4

-V,Cu/CuSO4

-(A*h/kg)

%

MGAZ63B

1.57-1.67

1.52-1.57

≥1210

≥55

MGAZ31B

1.57-1.67

1.47-1.57

≥1210

≥55

MGM1C

1.77-1.82

1.64-1.69

≥1100

≥50

 Standard Specification for Magnesium Anode

Size

Specification

Weight (kg)

Length*(upper bottom+lower bottom)*Height

MG-22

700×(130+150)×125

22.00

MG-14

700×(120+100)×102

14.00

MG-11

700×(110+90)×88

11.00

MG-8

700×(95+75)×75

8.00

MG-4

350×(95+75)×75

4.00

MG-2

350×(55+60)×55

2.00

Note: size can also be produced according to customer’s requirements

We could not find any corresponding parameters, please add them to the properties table

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Company phone:

+86514-85597449

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Company email:

sales@ligchain.com

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Company address:

No.43 Jiangyang Road,Development Zone, Yangzhou City, Jiangsu Province, China.

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