Magnesium Alloy Anode

Magnesium Alloy Anode

1. Description

Magnesium alloy anodes are a type of sacrificial anode made from a magnesium alloy. The alloy is typically made up of magnesium, aluminum, and zinc, and is designed to provide improved performance and durability compared to pure magnesium anodes.

2. Application & Advantages

Magnesium alloy anodes are commonly used in marine environments to protect the hulls of ships and boats, as well as offshore structures such as oil rigs and pipelines. They are also used in water heaters, heat exchangers, and other metal structures that are exposed to corrosive environments.

Some of the advantages of magnesium alloy anodes include their improved performance and durability compared to pure magnesium anodes. They are also lightweight and easy to install, and can provide long-term protection against corrosion for a wide range of metal structures.

3. The specification of sacrificial anode of high potential magnesium alloy

(1). D type magnesium anode specifications

Model	Weight	magnesium alloy Sacrificial anode mm（inch）
		A	B	C
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(3 3/4)
17D3	7.711(17)	88.9(31/2)	641.4(251/4)	95.3(3 3/4)
32D5	14.515(32)	139.7(51/2)	504.8(197/8)	146.1(5 3/4)
48D5	21.772(48)	139.7(51/2)	765.2(301/8)	146.1(5 3/4)
60D4	27.216(60)	114.3(41/2)	114.3(41/2)	1460.5(57 1/2)

Model	Weight	magnesium alloy Sacrificial anode inch（mm）
		A	B	C	D
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)
3S3	1.4(3)	3 4/5(96.5)	3(76.2)	3(76.2)	4.7(119.4)

Model	Diameter(mm)	High potential magnesium anode L(mm)	AZ63 magnesium anode L(mm)	Weight(Kg0
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

Model	Specification/mm	Weight/kg	Shape
MG-4	350×（ 95+75 ）×75	4	Trapezoid
MG-8	700×（ 95+75 ） ×75	8	Trapezoid
MG-11	700×（ 110+90 ） ×88	11	Trapezoid
MG-14	700×（ 120+100 ） ×102	14	Trapezoid
MG-22	700×（ 150×130 ） ×125	22	Trapezoid