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Magnesium Alloy Anode for Oil Well Casing

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Magnesium Alloy Anode for Oil Well Casing

Product Features

We can customize corresponding specifications of sacrificial anode according to customer°Įs requirements. Our magnesium alloy sacrificial anode is produced of high quality raw material, mature production technology and advanced testing equipment to ensure every anode in line with national standards.

Implementing Standards

GB/T17731-2009 °įMagnesium Alloy Sacrificial Anode°Ī

GB/T21488-2008 °įTechnical Specification for Cathodic Protection of Buried Steel Pipeline°Ī

Application

Applicable to the anti-corrosion protection for the oil well casing.

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°Ń(130+150)°Ń125

22.00

MG-14

700°Ń(120+100)°Ń102

14.00

MG-11

700°Ń(110+90)°Ń88

11.00

MG-8

700°Ń(95+75)°Ń75

8.00

MG-4

350°Ń(95+75)°Ń75

4.00

MG-2

350°Ń(55+60)°Ń55

2.00

Note: size can also be produced according to customer°Įs requirements

Contact with us now

Our mail: manager@hiseamarine.com

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