1. Extruded magnesium anode rods
Diameter
mm (Inch)
Core Dia.
Approximate weight
kg/m (lbs/Inch)
13.20-0.4(0.520-0.016)
3.4(0.135)
0.298(0.017)
13.80-0.4(0.543-0.016)
0.320(0.018)
16.00-0.5(0.618-0.020)
0.413(0.023)
17.00-0.5(0.670-0.020)
0.458(0.026)
18.00-0.5(0.800-0.020)
0.509(0.029)
18.80-0.5(0.709-0.020)
0.550(0.031)
19.00-0.5(0.748-0.020)
0.560(0.031)
20.32-0.5(0.800-0.020)
0.634(0.036)
21.30-0.5(0.839-0.020)
0.690(0.039)
22.00-0.5(0.866-0.020)
0.733(0.041)
24.00-0.5(0.945-0.020)
0.863(0.048)
25.60-0.6(1.008-0.024)
0.963(0.054)
33.00-0.6(1.300-0.024)
1.584(0.089)
51.30-0.6(2.020-0.024)
5.5(0.217)
3.725(0.209)
65.00-0.6(2.560-0.024)
5.964(0.334)
2. Extruded magnesium anodes with screw cap
Cap & the specification
Anode
Dia.(mm)
A(e) mm(Inch)
B(s) mm(Inch)
C(l) mm(Inch)
D(k) mm(Inch)
E(b) mm(Inch)
Inside screw thread
Outside screw thread
34.5(1.36)
30(1.31)
21(0.83)
5(0.20)
14(0.55)
M18×1.5
G3/4
21.3022.00
27(1.06)
R3/4
M16×1.5
20.3221.30
24(0.94)
15(0.59)
4(0.16)
9(0.35)
M14×1.5
G1/2
16.00
12(0.47)
M22×1.5
21.30
40(1.57)
36(1.42)
28(1.10)
10(0.39)
M35×2.0
31(1.22)
21(0.827)
20(0.79)
13(0.51)
22.00
50(1.97)
46(1.81)
30(1.18)
8(0.31)
19(0.75)
R1
R11/4
33.00
3. Extruded Magnesium ribbon anode
Section (inch)
3/8X3/4
Diameter of core (inch)
0.135
Core eccentric (inch)
<1/16
Weight (lbs/feet)
0.243
Standard coil length (feet)
1000
Coil weight (lbs)
243
4. Compositions and Properties of cast magnesium anodes
Type
Al
Zn
Mn
Si≤
Fe≤
Cu≤
Ni≤
AZ31
2.50~3.50
0.60~1.40
0.20~1.0
0.10
0.002
0.001
Mg—Mn
<0.01
<0.05
0.50~1.30
0.05
0.03
0.02
Open-Circuit Voltage (-V)
Close-Circuit Voltage(-V)
Actual capacitance (A·h/1b)
Current efficiency (%)
1.70~1.80
1.57~1.63
≥1.100
≥50
1.55~1.65
1.50~1.55
≥1.210
≥55
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