Zinc anode is primarily used for corrosion prevention in seawater of steel and aluminium equipment and structures such as ship hull, ballast tank, heat exchanger, condenser, pier, pilling, etc. It can also used as packaged anodes as grounding cells on electrical motors panels, conduits, and across insulators on pipelines to limit dangerously high voltages.

Zinc anode provides the lowest driving voltage in comparison with aluminium anode and magnesium anode. Therefore, it does not easily cause overprotection which leads to coating disbondment and hydrogen damage of high strength steel.

purity zinc ingot 99.995% and other high quality raw materials with rigid production and inspection procedure to ensure our zinc anode meet or above the international standard requirement.

ZINC SACRIFICIAL ANODE

Chemical composition:

Cd % Fe % Cu %Al % Pb %

0.1 - 0.5

Electrochemical properties:

Open Voltage (-V) Closed Voltage (-V) Capacity A.h/kg95%

Zn %

ASTM B-418 type I

ASTM B-418 type II

MIL-A-18001K

0.005 max

0.1 - 0.5

0.02 - 0.07

0.003 max

0.02 - 0.07

0.005 max

0.0014 max

0.005

0.006 max

0.003 max

0.006

0.006 max

0.002 max

0.005

Balance

Balance

Balance

7801.00 min1.05 minASTM B-418 type I

90 %7801.05 min1.10 minASTM B-418 type II

14

Ship Hull (Weld on type w/ double insert)

TypeL X W X H

YX-ZN-H11

YX-ZN-H12

300 X 150 X 50 360

360

30

30

L WG.W./kg

TN.W./kg

Steel insert / mm

4-5

4-5

13.7

10.7

14.5

11.5300 X 150 X 40

Ship Hull (Bolt on type)

TypeL X W X H

YX-ZN-H13

YX-ZN-H14

300 X 150 X 50 250

250

50

50

L WG.W./kg

TN.W./kg

Steel insert / mm

4

4

11.6

8.6

12.0

9.0300 X 150 X 40

Ballast Tank

TypeL X (W1 + W2) X H

YX-ZN-H13

YX-ZN-H14

500 X (115+135) X 130 800

1800

HG.W./kgN.W./kg

Steel insert / mm

53.5

48.3

56.0

50.01500 X (65+75) X 70

50

-

W

6

16

Dia./ T

60

40

YX-ZN-H14

YX-ZN-H14

YX-ZN-H14

YX-ZN-H14

YX-ZN-H14

YX-ZN-H14

500 X (110+130) X 120

1000 X (58.5+78) X 68

800 X (56+74) X 65

1150 X (48+54) X 51

250 X (80+100) X 85

200 X (70+90) X 70

800 48.0 50.050 6 60

1300 31.8 33.0- 16 40

1100 24.0 25.0- 16 40

1450 18.3 20.0- 12 35

310 12.8 13.030 4 0

260 7.3 7.530 3 0

15

Port and Marine Structure

TypeL X (W1 + W2) X H

YX-ZN-I01

YX-ZN-I02

1000X(115+135)X130

750X(115+135)X130

LG.W./kgN.W./kg

Steel insert / mm

YX-ZN-I03

YX-ZN-I04

500X(115+135)X130

500X(105+135)X100

111.6

83.0

55.0

38.6

115.0

85.0

56.0

40.0

1250

1000

750

750

Dia.

18

16

16

16

L

Flat bar / mm

1250

1000

750

750

W

40

40

40

40

T

8

8

6

6

Seawater Cooling System (Strip Type)

TypeL X (W1 + W2) X H

YX-ZN-E01

YX-ZN-E02

500X(115+135)X130

1000X(80+100)X80

620

1200

50

30

L WG.W./kg

TN.W./kg

Steel insert / mm

YX-ZN-E03

YX-ZN-E04

500X(105+135)X100

500X(80+100)X80

620

620

40

30

6

6

6

6

54.0

49.0

39.2

24.0

56.0

50.0

40.0

25.0

YX-ZN-E05 400X(110+160)X40 500 35

YX-ZN-E06

YX-ZN-E07

300X(140+160)X40

200X(90+110)X40

360

250

60

30

4

4

4

15.4

12.0

5.3

16.0

12.5

5.5

Seawater Cooling System (Disc Type)

TypeDia. X Height

YX-ZN-E08

YX-ZN-E09

300 x 60

360 X 40

50

50

22

26

Bolt Hole DiameterDiete Insert Diameter

G.W./kgInsert Thickness

N.W./kgSteel insert / mm

YX-ZN-E10

YX-ZN-E11

300 X 40

200 X 50

50

40

22

16

4

4

4

4

29.8

28.3

19.8

19.8

30.0

28.5

20.0

10.5

YX-ZN-E12 180 X 50 35 14

YX-ZN-E13 120 X 100 35 14

4

4

10.3

8.3

8.5

7.5

16

Internal Storage Tank

TypeL X (W1 + W2) X H

YX-ZN-C01

YX-ZN-C02

750X(115+135)X130

500X(115+135)X130

LG.W./kgN.W./kg

Steel insert / mm

YX-ZN-C03

YX-ZN-C04

500X(105+135)X100

300X(105+135)X100

82.0

55.0

39.0

24.6

85.0

56.0

40.0

25.0

900

650

650

400

W

16

16

16

12

T

10

10

8

8

Grounding Cell

TypeL X W X H

YX-ZN-G01

YX-ZN-G02

1524x35.5x35.5

1524x50.8x50.8

LG.W./kgN.W./kg

Steel insert / mm

13.50

27.50

14.0

28.0

1016

1016

Dia.

6

6

17