Prepacked Magnesium Alloy Anodes Pipeline Corrosion Control Cathodic Protection
Brand Name:High Broad
Certification:Rohs / ISO
Model Number:Prepacked anodes
Minimum Order Quantity:10 pieces
Delivery Time:20 mt 14 days
Payment Terms:L/C, D/A, D/P, Western Union,Paypal
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Location:
Changsha Hunan China
Address:
No.70 Chezhan North Road,Changsha,Hunan,China
Supplier`s last login times:
within 20 hours
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Pipeline corrosion control cathodic protection use prepacked magnesium alloy anode
- Environment-friendly
- Bare Mg anodes are assembled with cable and the joints aresealed with epoxy resin, packed in cotton bag and filled withbackfill
- Prepackaged anodes are buried under the ground, backfill ofprepackaged anode will escape to the earth and groundwater,therefore any harmful element inside the backfill will pollute theenvironment
- Made of recyclable materials or easily decomposable materialsand the content of harmful elements in the backfill is lower thanany safety standards
- Available cable types (insulation/sheath):
- PVC/PVC, XLPE/PVC, HMWPE with cable size: 4, 6, 10 and16mm²
- Composition of backfill:
- Gypsum: 75%
- Bentonite: 20%
- Anhydrous sodium sulphate: 5%
| Chemical Composition of Cast Magnesium Anodes (%) | ||||
| 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) | |||||||||||||
| Specification of “ D ” Shaped Anodes | |||||||||||||
| Type | Weight | Size (mm) | |||||||||||
| (Kg ) | (Lbs) | A (Width) | B (Height) | C (length) | |||||||||
| (mm) | (inch) | (mm) | (inch) | (mm) | (inch) | ||||||||
| 3D3 | 1.361 | 3 | 88.9 | 3.5 | 95.3 | 3.75 | 114.0 | 4.5 | |||||
| 5D3 | 2.268 | 5 | 88.9 | 3.5 | 95.3 | 3.75 | 190.5 | 7.5 | |||||
| 9D2 | 4.082 | 9 | 65.3 | 2.57 | 66.5 | 2.62 | 539.0 | 21.2 | |||||
| 9D3 | 4.082 | 9 | 88.9 | 3.5 | 95.3 | 3.75 | 336.5 | 13.3 | |||||
| 14D2 | 6.350 | 14 | 65.3 | 2.57 | 66.5 | 2.62 | 835.0 | 32.9 | |||||
| 17D2 | 7.711 | 17 | 65.3 | 2.57 | 66.5 | 2.62 | 1209.0 | 47.6 | |||||
| 17D3 | 7.711 | 17 | 88.9 | 3.5 | 95.3 | 3.75 | 628.0 | 24.7 | |||||
| 20D2 | 9.072 | 20 | 65.3 | 2.57 | 66.5 | 2.62 | 1430.0 | 56.3 | |||||
| 32D5 | 14.515 | 32 | 139.7 | 5.5 | 146.1 | 5.75 | 492.0 | 19.4 | |||||
| 48D5 | 21.772 | 48 | 139.7 | 5.5 | 146.1 | 5.75 | 739.0 | 29.1 | |||||
| 1.5kg | 1.5 | 3.3 | 80.0 | 3.15 | 70.0 | 2.76 | 190.0 | 7.5 | |||||
| 2.5kg | 2.5 | 5.5 | 80.0 | 3.15 | 70.0 | 2.76 | 300.0 | 11.8 | |||||
| Specification of “ Square ” Shaped Anodes | ||||||||
| Type | Weight | Size | ||||||
| (Kg ) | (Lbs) | A (Bedding face) | B (Height) | C (length) | ||||
| (mm) | (inch) | (mm) | (inch) | (mm) | (inch) | |||
| 3S3 | 1.4 | 3 | 83.3 | 3.3 | 83.3 | 3.3 | 114.3 | 4.5 |
| 5S3 | 2.3 | 5 | 83.3 | 3.3 | 83.3 | 3.3 | 190.5 | 7.5 |
| 9S2 | 4.1 | 9 | 50.8 | 2 | 50.8 | 2 | 685.6 | 27.0 |
| 9S3 | 4.1 | 9 | 76.2 | 3 | 76.2 | 3 | 342.9 | 13.5 |
| 17S2 | 7.7 | 17 | 50.8 | 2 | 50.8 | 2 | 1295.4 | 51 |
| 17S3 | 7.7 | 17 | 76.2 | 3 | 76.2 | 3 | 647.7 | 25.5 |
| 20S2 | 9.1 | 20 | 50.8 | 2 | 50.8 | 2 | 1524 | 60 |
| 32S3 | 14.5 | 32 | 76.2 | 3 | 76.2 | 3 | 1143 | 45 |
| 32S5 | 14.5 | 32 | 127.0 | 5 | 127.0 | 5 | 533.4 | 21 |
| 40S3 | 18.1 | 40 | 76.2 | 3 | 76.2 | 3 | 1524.0 | 60 |
| 48S5 | 21.8 | 48 | 127.0 | 5 | 127.0 | 5 | 787.4 | 31 |
| 60S4 | 27.2 | 60 | 101.6 | 4 | 101.6 | 4 | 1558.0 | 61.3 |
| Specifications of “ Cylinder “ shaped | ||||||||
| Type | Weight | Diameter | Length | |||||
| (Kg) | (Lbs) | (mm) | (inch) | High potential | Low potential | |||
| (mm) | (inch) | (mm) | (inch) | |||||
| C25 | 2.56 | 5.6 | 75 | 3.0 | 336 | 13.2 | 319 | 12.6 |
| C36 | 3.7 | 8.2 | 114 | 4.5 | 211 | 8.3 | 199 | 7.8 |
| C41 | 4.2 | 9.3 | 114 | 4.5 | 239 | 9.4 | 226 | 8.9 |
| C77 | 7.8 | 17.2 | 114 | 4.5 | 432 | 17 | 409 | 16.1 |
| C100 | 10.2 | 22.5 | 114 | 4.5 | 567 | 22.3 | 536 | 21.1 |
| C145 | 14.7 | 32.4 | 146 | 5.8 | 500 | 19.7 | 473 | 18.6 |
| C227 | 22.9 | 50.5 | 178 | 7 | 526 | 20.7 | 497 | 19.6 |
| C274 | 28.2 | 62.2 | 114 | 4.5 | 1568 | 61.7 | 1484 | 58.4 |
Vivian Jiang
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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
Prepacked Magnesium Alloy Anodes Pipeline Corrosion Control Cathodic Protection
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