99% Pure Mg/Az31/Az63 Magnesium Sacrificial Anode for Water Heater Boiler

• Customization: Available
• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Model NO.: AZ63
• Shape: Square
• Alloy: Alloy
• Secondary: Non-secondary
• Sizes of Cable: 6 mm2, 10 mm2, 16 mm2.
• Available Cabling Sheath: PVC /PVC, XLPE /PVC, Hmwpe
• Sample Order: Accepted
• MOQ: 1 PCS
• Transport Package: Wooden Case
• Specification: 5 x prepackage anode weight min
• Trademark: HUONA
• Origin: Shanghai, China
• HS Code: 8104902090
• Production Capacity: 2000 Tons/Year

Product Description

99% Pure Mg/AZ31/AZ63 Magnesium Sacrificial Anode For Water Heater Boiler

Huona 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(lb)	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 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(lb)	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)	101.6(4)	1574.8(62)