• High Potential AZ63C M1C Magnesium Anode With Standard Ribbon Steel Core
  • High Potential AZ63C M1C Magnesium Anode With Standard Ribbon Steel Core
High Potential AZ63C M1C Magnesium Anode With Standard Ribbon Steel Core

High Potential AZ63C M1C Magnesium Anode With Standard Ribbon Steel Core

Product Details:

Place of Origin: China
Brand Name: High Broad or OEM
Certification: ASTM

Payment & Shipping Terms:

Minimum Order Quantity: 10 Kilograms
Price: negotiable
Packaging Details: On pallet with steel bundles
Delivery Time: 1 FCL:14 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,PayPal
Supply Ability: 300 Metric Ton/Metric Tons per Month
Get Best Price Contact Now

Detail Information

Model Number: ASTM AZ63 / MgMn Magnesium Anode Grade: AZ63C M1C
Size: 32D5 17D3 20D2 Advantage: Buried Steel Structure In Soil
High Light:

mg anode

,

magnesium sacrificial anode

Product Description

High Potential Magnesium Anodes for Cathodic Protection with Standard Ribbon steel Core
 
Tests on underground propane tanks have shown that smaller anodes can be effective at controlling corrosion on a well coated tank. Small anodes are used when the surface area or object to be protected is small.

 

They cost less than a larger anode, but cost the same as a large anode to install. However, it is important to remember that the life of a small anode is shorter than for a larger one. One of the more common  

 

A 17 pound magnesium anode can produce 1 amp of d.c. current for 1 year; therefore, if it produced 1/10 amp, it would last 10 years compared to 3-1/2 years for a 5 pound anode. A 17 pound anode placed in 1,000 ohm-cm clay would generate 170 M.A. of current and would last only 6 years. If the clay's resistivity is 2,000 ohm-cm, it would last 11 years. In 10,000 ohm-cm dry sand, it would last 52 years. A normal current output is under 100 M.A. However, this engineer has seen the natural current output of a magnesium anode reach 200 milliamps (M.A.) in wet, alkali rich clay. The current output is dependent on the resistivity of the soil or backfill in which the tank is installed. Clay or highly mineralized earth is very corrosive and has a low soil resistivity value of 1,000 to 2,000 ohm-cm. Conversely, dry sand is not corrosive and would have a soil resistivity value over 10,000 ohm-cm. In order to calculate an anode life, one has to measure the soil resistivity, know the weight of the anode, know the alloy composition of the magnesium and factor in the loss of magnesium due to self corrosion. Finally, when an anode is 85% consumed, it becomes too small to be effective. Because soil conditions change with time, one can hope for the best but should plan for the worst.

 

Magnesium anodes come in two alloys. H-1 or AZ-63 is 90% magnesium, 6% aluminum and 3% zinc. The zinc and aluminum lowers the cost of the anode but it also lowers the driving potential to about -1.55 volts referenced to a copper sulfate electrode. It will perform well in corrosive soil if the tank is well coated and will last longer than the high potential alloy. The other alloy is 99% pure magnesium. It is called a "high potential" anode as its open circuit potential is as high as -1.80 volts. It works better than the H-1 alloy anode in dry or resistant earth or where more current is needed because of a poorly coated tank. The higher potential forces more current to flow than would from an H-1 alloy anode. It costs more per pound but in many cases it is worth the extra cost.

High Potential AZ63C M1C Magnesium Anode With Standard Ribbon Steel Core 0

 

UltraMag Anode Chemistry*
Aluminum
Manganese
Copper
Silicon
Iron
Nickel
Others each
Magnesium
0.01% max
0.50 - 1.3%
0.02% max
0.05% max
0.03% max
0.001% max
0.05% max
Remainder

 

High Potential AZ63C M1C Magnesium Anode With Standard Ribbon Steel Core 1

 

 

Contact us now for more details : 

Vivian Jiang(Ms.)

International Marketing & Sales Department Manager

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

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: metal@vip.163.com,vivian@hbnewmaterial.com

Skype: vivian.jjy

Want to Know more details about this product
I am interested in High Potential AZ63C M1C Magnesium Anode With Standard Ribbon Steel Core could you send me more details such as type, size, quantity, material, etc.
Thanks!
Waiting for your reply.