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Magnesium sacrificial anode used in protecting one steel hull

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Magnesium sacrificial anode used in protecting one steel hull

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Brand Name :	HB
Model Number :	az63 magnesium anode
Certification :	DNV sacrificial anode for protecting the world against corrosion
Price :	negotiable
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram,PayPal,Credit Card
Supply Ability :	5000 MT/Year
Delivery Time :	3 work day

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Magnesium sacrificial anode used in protecting one steel hull

Magnesium anode for cathodic protection anti corrosion ASTM G97

Application:

The corrosion of metal in salt or fresh water or in soil can be prevented by the use of galvanic anodes in a cathodic protection system. Magnesium anodes are used in such systems, most commonly to protect underground gas, oil and water pipelines.

Production standard:

Standard : ASTM G-97

Chemical compositions of cast magnesium anode (%)
Element	High potential	AZ63B	AZ63C	AZ63D
Al	<0.01	5.30-6.70	5.30-6.70	5.0-7.0
Zn	---	2.50-3.50	2.50-3.50	2.0-4.0
Mn	0.5-1.30	0.15-0.70	0.15-0.07	0.15-0.70
Si (max)	0.05	0.10	0.30	0.30
Cu (max)	0.02	0.02	0.05	0.10
Ni (max)	0.001	0.002	0.003	0.003
Fe (max)	0.03	0.005	0.005	0.005
Others each	0.05	---	--	---
Others total	0.30	0.30	0.30	0.30
Mg	Balance	Balance	Balance	Balance

Electrochemical Properties of cast magnesium anodes
Item	Open-circuit Voltage	Close-circuit Voltage	Actual capacitance	Current efficiency
	(-V)	(-V)	(A.h/g)	(%)
High Potential	1.70-1.75	1.57-1.62	≥ 1.100	≥ 50
Low Potential (AZ63)	1.50-1.55	1.45-1.50	≥ 1.105	≥ 50
Note: Open and Close-circuit voltage is relative to Saturated Calomel Electrode (SCE)

Commodity : Magnesium Sacrificial Anode

Magnesium Sacrificial anode for cathodic protection anti corrosion ASTM G97

Application:

Production standard:

Standard : ASTM G-97

Chemical compositions of cast magnesium anode (%)
Element	High potential	AZ63B	AZ63C	AZ63D
Al	<0.01	5.30-6.70	5.30-6.70	5.0-7.0
Zn	---	2.50-3.50	2.50-3.50	2.0-4.0
Mn	0.5-1.30	0.15-0.70	0.15-0.07	0.15-0.70
Si (max)	0.05	0.10	0.30	0.30
Cu (max)	0.02	0.02	0.05	0.10
Ni (max)	0.001	0.002	0.003	0.003
Fe (max)	0.03	0.005	0.005	0.005
Others each	0.05	---	--	---
Others total	0.30	0.30	0.30	0.30
Mg	Balance	Balance	Balance	Balance

Electrochemical Properties of cast magnesium anodes
Item	Open-circuit Voltage	Close-circuit Voltage	Actual capacitance	Current efficiency
	(-V)	(-V)	(A.h/g)	(%)
High Potential	1.70-1.75	1.57-1.62	≥ 1.100	≥ 50
Low Potential (AZ63)	1.50-1.55	1.45-1.50	≥ 1.105	≥ 50
Note: Open and Close-circuit voltage is relative to Saturated Calomel Electrode (SCE)

HIGH BROAD Magnesium anodes are produced in a variety of shapes and sizes for use in anti-corrosion protection of such projects are oil pipelines, gas pipelines, water supply pipes and drain-pipes, underground cables, chemical plants, communication, harbors, watercrafts and reservoir strobe.

Cast sacrificial magnesium anode

Dimensions

C Type	Type	Diameter (mm)	Weight	High Potential L(mm)	AZ63 anode L(mm)
	C25	75	2.56	336	325
	C36	114	3.70	202	193
	C41	114	4.20	230	220
	C77	110	7.80	431	412
	C100	110	10.20	560	536
	C145	146	14.70	494	472
	C227	178	22.90	520	497
	C274	114	28.20	1528	1462

D Type	Type	Weight(Kg)	Specification
	Type	Weight(Kg)	W(mm)	H(mm)	L(mm)
	9D2	4.082	69.90	76.20	549.30
	14D2	6.350	69.90	76.20	850.90
	20D2	9.072	69.90	76.20	1212.90
	9D3	4.082	88.90	95.30	352.40
	17D3	7.711	88.90	95.30	641.40
	32D5	14.515	139.70	146.10	504.80
	48D5	21.772	139.70	146.10	765.20
	1.5kg	1.50	80.00	70.00	190.00
	2.5kg	2.50	80.00	70.00	300.00

S Type	Type	Weight	Specification
	Type	Weight	W(mm)	H(mm)	L(mm)
	3S3	1.4	76.20	76.20	114.30
	5S3	2.5	76.20	76.20	190.50
	9S2	4.1	50.80	50.80	685.80
	9S3	4.1	76.20	76.20	342.90
	17S2	7.7	50.80	50.80	1295.40
	17S3	7.7	76.20	76.20	647.70
	20S2	9.1	50.80	50.80	1524.00
	32S3	14.5	76.20	76.20	1143.00
	32S5	14.5	127.00	127.00	533.40
	40S3	18.1	76.20	76.00	1524.00
	48S5	21.8	127.00	127.00	787.40
	60S4	27.2	101.60	127.00	1524.00

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Quality Control

“Quality creates the future.” is a popular maxim in HIGH BROAD Industry.

Quality is the emphasis since the very beginning of establishing company. Howah Industry treats

quality as life from purchasing of materials to the finished products out of factory. For quality

guarantee and cost control, Howah Industry has introduced advanced producing and testing

equipment successively from England, USA, Germany, Switzerland, Italy, Japan, etc. Advanced

testing equipment has provided a reassuring guarantee for the testing of performance of products.

Main Customers

HIGH BROAD products are sold throughout the country and exported to North America, Europe, Mexico,Brazil, Chile, Argentina, Australia, Indonesia, Malaysia, Singapore, the United Arab Emirates, Saudi Arabia, Algeria, Nigeria, South Africa, Turkey, other countries.

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