Magnesium Anode Rods Mg Alloy Sacrificial Anode Az63Huona Magnesium supplies magnesium anodes in a ready-to-use package. We attach cables to the anodes, seal the connection interface, and pack the anode in a cloth bag filled with an electrically conductive filling of 75% gypsum powder, 20% bentonite clay, and 5% anhydrous sodium sulphate.
Technical Requirements and Standards
| ()Chemical composition (by mass) |
Type |
Alloy elements |
, Impurities less than |
| Mg |
Al |
Zn |
Mn |
Fe |
Cu |
Ni |
Si |
Ce |
Zr |
Ca |
Be |
Ti |
Other elements |
| AZ63B |
Bal. |
5.3-6.7 |
2.5-3.5 |
0.15-0.6 |
0.003 |
0.01 |
0.002 |
0.08 |
- |
- |
- |
- |
- |
0.3 |
| AZ31B |
Bal. |
2.5-3.5 |
0.6-1.4 |
0.2-1.0 |
0.003 |
0.01 |
0.001 |
0.08 |
- |
- |
0.04 |
- |
- |
0.3 |
| Pure Mg |
Bal. |
≤0.01 |
- |
0.5-1.3 |
0.01 |
0.01 |
0.001 |
0.05 |
- |
|
- |
- |
- |
0.3 |
| Electrochemical Performance |
| Type |
Open circuit potential
(-V,Cu/CuSO4) |
Closed-circuit potential
(-V,Cu/CuSO4) |
Actual capacity
(A.h/kg) |
Current efficiency
% |
| AZ63B |
1.57-1.67 |
1.52-1.57 |
≥1210 |
≥55 |
| AZ31B |
1.57-1.67 |
1.47-1.57 |
≥1210 |
≥55 |
| Pure Mg |
1.77-1.82 |
1.64-1.69 |
≥1100 |
≥50 |
| D type anode weight and dimensions |
Type |
weight
Kg( |
A/mm
(inch) |
B/mm
(inch) |
C/mm
(inch) |
| 9D2 |
4.082(9) |
69.9(23/4) |
549.3(215/8) |
76.2(3) |
| 14D2 |
6.350(14) |
69.9(23/4) |
850.9(331/2) |
76.2(3) |
| 20D2 |
9.072(20) |
69.9(23/4) |
1212.9(473/4) |
76.2(3) |
| 9D3 |
4.082(9) |
88.9(31/2) |
352.4(137/8) |
95.3(33/4) |
| 17D3 |
7.711(17) |
88.9(31/2) |
641.4(251/4) |
95.3(33/4) |
| 32D5 |
14.515(32) |
139.7(51/2) |
504.8(197/8) |
146.1(53/4) |
| 48D5 |
21.772(48) |
139.7(51/2) |
765.2(301/8) |
146.1(53/4) |
| 60D4 |
27.216(60) |
114.3(41/2) |
114.3(41/2) |
1460.5(571/2) |
| C type anode weight and dimensions |
Type |
Diameter (mm) |
High potential mg anode
L (mm) |
AZ63
AZ63 Mg Anode
L (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 |
| S type anode weight and dimensions |
Type |
weight
Kg |
A/mm
(inch) |
B/mm
(inch) |
C/mm
(inch) |
D/mm
(inch) |
| 3S3 |
1.4(3) |
96.5(34/5) |
76.2(3) |
76.2(3) |
119.4(4.7) |
| 5S3 |
2.3(5) |
96.5(34/5) |
76.2(3) |
76.2(3) |
195.6(7.7) |
| 9S2 |
4.1(9) |
71.1(24/5) |
50.8(2) |
50.8(2) |
711.2(28) |
| 9S3 |
4.1(9) |
96.5(34/5) |
76.2(3) |
76.2(3) |
345.4(13.6) |
| 17S2 |
7.7(17) |
71.1(24/5) |
50.8(2) |
50.8(2) |
1333.5(52.5) |
| 17S3 |
7.7(17) |
96.5(34/5) |
76.2(3) |
76.2(3) |
650.2(25.6) |
| 17S4 |
7.7(17) |
101.6(4) |
81.3(31/5) |
101.6(4) |
457.2(18) |
| 20S2 |
9.1(20) |
71.1(24/5) |
50.8(2) |
50.8(2) |
1574.8(62) |
| 32S3 |
14.5(32) |
96.5(34/5) |
76.2(3) |
76.2(3) |
1193.8(47) |
| 32S5 |
14.5(32) |
127.0(5) |
106.7(41/5) |
127.0(5) |
538.5(21.2) |
| 40S3 |
18.1(40) |
96.5(34/5) |
76.2(3) |
76.2(3) |
1524.0(60) |
| 48S5 |
21.8(48) |
127.0(5) |
106.7(41/5) |
127.0(5) |
800.1(31.5) |
| 60S4 |
27.1(60) |
101.6(4) |
81.3(31/5) |
