MachineU > China Products > Minerals & Metallurgy > Metals & Metal Products > Other Metals & Metal Products
Galvanic Anode High Potential Magnesium Anode Prepackaged Magnesium Anode For Cathodic Protection (CP) Systems
Galvanic Anode High Potential Magnesium Anode Prepackaged Magnesium Anode For Cathodic Protection (CP) Systems
Specifications
Brand Name :
high broad
Model Number :
H1
Certification :
ISO/ASTM G97
Place of Origin :
China
MOQ :
1 piece
Price :
depends on order quantity
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, Paypal
Supply Ability :
100mt/month
Delivery Time :
10 days
Packaging Details :
in wood crate
grade :
High potential
type :
cottom bag pack backfill with anode
Description

Galvanic anode HiPotential Magnesium anode PrepackagedMagnesium Anode for Cathodic Protection (CP) systems

Prepackaged Magnesium Anode for Cathodic Protection (CP) systems

Hig Broad's magnesium anodes are produced in a variety of shapes and sizes for use in seawater, brackish water, and fresh water cathodic protection systems.

Our experience in producing galvanic anodes assures that you will receive top quality anodes that will effectively inhibit corrosion when used in a properly designed and maintained cathodic protection system.

Composition:

Highbroad's magnesium anodes conform in composition to the requirements of U.S. Government Specification MIL-A-21412A (Ships). This 6% aluminum, 3% zinc alloy (AZ-63) usually provides the best combination of economy and operating characteristics in seawater or brackish water.

Galvanic Efficiency:

The current efficiency of Galvotec's magnesium anodes is nominally 55% in seawater and the current capacity is about 550 amp-hr/lb. The open circuit potential of the magnesium alloy used is nominally -1.55 volts to a copper/copper sulfate half cell in seawater; the driving voltage to galvanized steel is about 0.70 volts, providing a relatively high current output per anode. Both hull and condenser anodes are available with a plastisol (polyvinyl chloride) coating which serves as an excellent current barrier shield.

Applications:

Magnesium anodes are effective and economical corrosion fighters that for over 25 years have been protecting a variety of steel structures in salt, brackish and fresh water, including:

  • Hulls of ships, barges, tugs and boats
  • Ballast tanks of ore carriers and similar vessels
  • Bulkheads
  • Water storage tanks
  • Piers and pilings
  • Pipelines
  • Heat exchangers
  • Travelling screens

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)

Galvanic Anode High Potential Magnesium Anode Prepackaged Magnesium Anode For Cathodic Protection (CP) Systems

Contact me for quotations:

Vivian Jiang

-----------------------------------------------

China Hunan High Broad New Material Co.Ltd.

70 Chezhan North Road,Changsha, China 410100

Tel:+86-731-85717705 Fax:+86-731-85716569

Mobile/Whatsapp: +86-139-7488-3816

Email: vivian@hbnewmaterial.com

Skype: vivian.jjy

Send your message to this supplier
Send Now

Galvanic Anode High Potential Magnesium Anode Prepackaged Magnesium Anode For Cathodic Protection (CP) Systems

Ask Latest Price
Product Detail
Brand Name :
high broad
Model Number :
H1
Certification :
ISO/ASTM G97
Place of Origin :
China
MOQ :
1 piece
Price :
depends on order quantity
Contact Supplier
Galvanic Anode High Potential Magnesium Anode Prepackaged Magnesium Anode For Cathodic Protection (CP) Systems

China Hunan High Broad New Material Co.Ltd

Verified Supplier
10 Years
hunan, changsha
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Seller
Main Products :
Magnesium Anode, Aluminum Anode, Zinc Anode
Total Annual :
15000000-20000000
Employee Number :
50~100
Certification Level :
Verified Supplier
Discover similar products
View More
Watch related videos

Find Similar Products By Category:

Supplier Homepage Products Magnesium Anode
MachineU China Products Minerals & Metallurgy Metals & Metal Products Other Metals & Metal Products
Contact Supplier
Submit Requirement