PRODUCTS
Cast magnesium anodes

1.  Cast magnesium sacrificial anodes......"D" shaped

Type

Weight

Sizes mm (inch)

(lbs)

(kg)

A

B

C

9D2

9

4.082

69.9(2 3/4)

549.3(21 5/8)

76.2(3)

14D2

14

6.350

69.9(2 3/4)

850.9(33 1/2)

76.2(3)

20D2

20

9.072

69.9(2 3/4)

1212.9(47 3/4)

76.2(3)

9D3

9

4.082

88.9(3 1/2)

352.4(13 7/8)

95.3(3 3/4)

17D3

17

7.711

88.9(3 1/2)

641.4(25 1/4)

95.3(3 3/4)

32D5

32

14.515

139.7(5 1/2)

504.8(19 7/8)

146.1(5 3/4)

48D5

48

21.772

139.7(5 1/2)

765.2(30 1/8)

146.1(5 3/4)

60D4

60

27.216

114.3(4 1/2)

1460.5(57 1/2)

114.3(4 1/2)

3.5D

3.5

1.5

80(3 3/20)

190(7 1/2)

70(2 3/4)

 

2. Cast magnesium sacrificial anodes......"C" shaped

Type

Diameter (mm)

High potential Length
 (mm)

AZ63 Length
(mm)

Weight
kg

C25

75

336

325

2.56

C36

114

202

193

3.7

C41

114

230

220

4.2

C77

114

431

412

7.8

C100

114

560

536

10.2

C145

146

494

472

14.7

C227

178

520

497

22.9

C274

114

1528

1462

28.2

 

3. Cast magnesium sacrificial anodes......"S" shaped

Type

Weight

Specification of anode inch(mm)

A

B

C

L

3S3

1.4(3)

3 4/5(96.5)

3(76.2)

3(76.2)

4.7(119.4)

5S3

2.3(5)

3 4/5(96.5)

3(76.2)

3(76.2)

7.7(195.6)

9S2

4.1(9)

2 4/5(71.1)

2(50.8)

2(50.8)

28(711.2)

9S3

4.1(9)

3 4/5(96.5)

3(76.2)

3(76.2)

13.6(345.4)

17S2

7.7(17)

2 4/5(71.1)

2(50.8)

2(50.8)

52.5(1333.5)

17S3

7.7(17)

3 4/5(96.5)

3(76.2)

3(76.2)

25.6(650.2)

17S4

7.7(17)

4(101.6)

3 1/5(81.3)

4(101.6)

18(457.2)

20S2

9.1(20)

2 4/5(71.1)

2(50.8)

2(50.8)

62(1574.8)

32S3

14.5(32)

3 4/5(96.5)

3(76.2)

3(76.2)

47(1193.8)

32S5

14.5(32)

5(127.0)

4 1/5(106.7)

5(127.0)

21.2(538.5)

40S3

18.1(40)

3 4/5(96.5)

3(76.2)

3(76.2)

60(1524.0)

48S5

21.8(48)

5(127.0)

4 1/5(106.7)

5(127.0)

31.5(800.1)

60S4

27.2(60)

4(101.6)

3 1/5(81.3)

4(101.6)

62(1574.8)

 

4. Compositions and properties of cast magnesium

  Chemical compositions of cast magnesium anodes (%)

Element

High potential

AZ63B(H1A)

AZ31

Mg

Bal

Bal

Bal

Al

<0.01

5.30-6.70

2.70-3.50

Zn

-

2.50-3.50

0.70-1.70

Mn

0.50-1.30

0.15-0.70

0.15-0.60

Si (max)

0.05

0.10

0.05

Cu (max)

0.02

0.02

0.01

Ni (max)

0.001

0.002

0.003

Fe (max)

0.03

0.005

0.005

Other Impurity (max)

Each

0.05

-

-

Total

0.30

0.30

0.30

  Electrochemical properties of cast magnesium anodes

 

Open-Circuit Voltage 
(-V respect to *SCE)

Close-Circuit Voltage
 (-V respect to *SCE)

Actual capacitance 
(A·h/1b)

Current efficiency

High potential

1.70-1.78

1.52-1.62

≥500

≥50

AZ63

1.50-1.55

1.45-1.50

≥550

≥55

 

5. Mg cast rod anode......AZ63

  Mg cast rod anode is used in protecting water heater,boiler,heat exchanger and vaporizer from corrosion.

Alloy

Al

Zn

Mn

Si
(max)

Cu
(max)

Ni
(max)

Fe
(max)

Total of Impurities(max)

AZ63B

5.30-6.70

2.50-3.50

0.15-0.70

0.10

0.02

0.002

0.003

0.30

Open voltage
(-V)

Closed voltage
(-V)

Actual capacity
(A.h/kg)

Efficiency
(%)

1.50-1.55

1.45-1.50

1,105 min

55 min

Type

Length

Dia

Core

Type

Length

Dia

Core

13-115

115

13

M4

18-100

100

18

M4

14-150

150

14

M6

18-140

140

18

M6

14-180

180

14

M6

18-200

200

18

M6

14-215

215

14

M6

18-300

300

18

M6

14-275

275

14

M6

18-400

400

18

M6

16-90

90

16

M4

20-130

130

20

M6

16-100

100

16

M6

20-200

200

20

M6

16-155

155

16

M6

25-150

150

25

M6

16-165

165

16

M6

25-180

180

25

M6

16-210

210

16

M6

25-300

300

25

M8

16-250

250

16

M6

28-110

110

28

M6

16-340

340

16

M6

28-150

150

28

M6

16-400

400

16

M6

28-200

200

28

M8

 

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