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ASTM G97 Certified Magnesium Anode with 17D3 and 32D5 Sizes for Cathodic Protection
Thông tin chi tiết sản phẩm:
| Nguồn gốc: | Hunan, Trung Quốc |
| Hàng hiệu: | Hunan High Broad |
| Số mô hình: | AZ63C, HP |
Thanh toán:
| Số lượng đặt hàng tối thiểu: | 100 |
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Thông tin chi tiết |
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| Thành phần hóa học: | magie | Vật liệu: | Hợp kim magiê |
|---|---|---|---|
| Hình dạng: | D, S, xi lanh | Vật liệu cốt lõi: | Thép mạ kẽm |
| nguyên tố Al: | < 0,01 (Tiềm năng cao) | nguyên tố Zn: | 2,50-3,50 (AZ63B) |
| Nguyên tố Mn: | 0,5-1,30 (Tiềm năng cao) | yếu tố Si: | Tối đa 0,05 (Tiềm năng cao) |
| nguyên tố Cu: | Tối đa 0,02 (Tiềm năng cao) | nguyên tố Ni: | Tối đa 0,001 (Tiềm năng cao) |
| nguyên tố Fe: | Tối đa 0,03 (Tiềm năng cao) | điện áp hở mạch: | 1,70-1,75V (Tiềm năng cao) |
| Điện áp đóng mạch: | 1,57-1,62V (Tiềm năng cao) | Điện dung thực tế: | ≥ 1.100 Ah/g (Tiềm năng cao) |
| Hiệu quả hiện tại: | ≥ 50% (Tiềm năng cao) | ||
| Làm nổi bật: | ASTM G97 Certified Magnesium Anode,17D3 Size Magnesium Anode,32D5 Size Sacrificial Anode |
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Mô tả sản phẩm
ASTM Standard MG Magnesium Anti Corrosion Anodes
Commodity: ASTM standard MG anti corrosion anode
America standard Magnesium Sacrificial anode, hot sale Mg anode, high efficiency sacrificial anode save your cost
Advantage: Regular stock for prompt shipment, immediately supply quality certificate
Usage
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 (-V) | Close-circuit Voltage (-V) | Actual capacitance (A.h/g) | Current efficiency (%) |
|---|---|---|---|---|
| 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)
Packaging & Shipping
On pallet with steel bundles
Why Choose Us?
Q. Why choose us?
A. We are in cathodic protection anode market over 20 years. Our products are strictly produced and tested as per American standard ASTM G97. The continuous and stable high quality products can save your cost!
Q. Prompt shipment?
A. You need goods urgently? Delivery time A.S.A.P. but plant delivery time is 20 days later? You can't wait? Contact us! We build enough stock of regular shape anodes enable us to make prompt shipment.
Company Information
We here represent a large Anode plant in China, mainly supply Magnesium, Zinc and Aluminium anode. Our goods are exported mainly to North America, around 3000mt/year. Our goods are regular tested by independent third party lab in USA to keep continuous high quality. Our plant owns raw material resources ore, so we can also supply the best price in China.
Believe we can also well meet your demand. We are confident to become a top-ranked supplier to your company.
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Company Culture
Our Belief: Continuous Innovation
Our Spirit: Sincerity, Unity, Dedicated, Hardworking
Our Mission: Provide most advanced products & most professional technical solution.
FAQ
Q. What do Magnesium sacrificial anodes do?
A. 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.
When the anode's cable is attached to a pipeline or other underground structure, a galvanic cell is created in which electrons flow from the anode to the structure, thereby protecting the structure. The anode corrodes instead of the structure and must be replaced after a certain period of time that depends on the type of structure that is being protected, the size and grade of anodes that are used, and the corrosivity and resistivity of the surrounding soil.
In addition to pipelines, magnesium anodes are often used to protect propane, water and chemical storage tanks, areas of ships and port facilities that are not in direct contact with sea water, power plants and irrigation systems.
When the anode's cable is attached to a pipeline or other underground structure, a galvanic cell is created in which electrons flow from the anode to the structure, thereby protecting the structure. The anode corrodes instead of the structure and must be replaced after a certain period of time that depends on the type of structure that is being protected, the size and grade of anodes that are used, and the corrosivity and resistivity of the surrounding soil.
In addition to pipelines, magnesium anodes are often used to protect propane, water and chemical storage tanks, areas of ships and port facilities that are not in direct contact with sea water, power plants and irrigation systems.
Various Certification
More Information
We are also supplying Al-Zn-In alloy anode, Zinc anodes, Magnesium anodes
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