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M1C High Potential Magnesium Anode Rod 44 Inch 3/4 NPT Cathodic Protection for Underground Storage Tank Pipeline
Product Details:
| Place of Origin: | Guangdong, China |
| Brand Name: | WNRLN |
| Certification: | ISO 9001:2015, NACE TM0190 Compliant |
| Model Number: | WMR-M1C44 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 30 Pieces |
|---|---|
| Price: | USD 7.90-15.50 / Piece |
| Packaging Details: | Anti-corrosion VCI poly bag, silica gel desiccant, industrial export carton, 20 pieces per carton |
| Delivery Time: | 5 working days for stock, 20-30 days for production |
| Payment Terms: | T/T, L/C, PayPal, Western Union |
| Supply Ability: | 30000 Pieces per Month |
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Detail Information |
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| Diameter: | 0.75 Inch (19mm) | Overall Length: | 44 Inch (1118mm) |
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| Thread Type: | 3/4 Inch NPT Male | Core Material: | Galvanized Steel |
| Anode Material: | M1C High Potential Magnesium Alloy | Open Circuit Potential: | -1.70V To -1.75V (vs Cu/CuSO4) |
| Current Efficiency: | ≥ 50% | Weight: | 1.90 Lbs (862g) |
| Application Environments: | High Resistivity Soil, Sand, Dry Conditions | ||
| Highlight: | M1C magnesium anode rod 44 inch,3/4 NPT magnesium anode rod,underground storage tank cathodic protection |
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Product Description
M1C High Potential Magnesium Anode Rod 44" for Underground Systems
The WNRLN WMR-M1C44 is a specialized high-potential magnesium anode rod manufactured to M1C alloy specifications. With an open circuit potential of -1.70V to -1.75V versus Cu/CuSO4 reference electrode, this anode rod provides significantly higher driving voltage than standard AZ63 anodes (-1.50V to -1.60V). This makes it the definitive choice for cathodic protection in high-resistivity environments—dry soil, sand, or low-conductivity water—where standard magnesium anodes cannot generate sufficient current to polarize the protected structure.
Key Features
- High Driving Potential: -1.75V provides superior performance in high-resistivity environments
- M1C Alloy Formulation: Specifically engineered for maximum electrochemical potential
- NACE TM0190 Compliant: Tested to industry corrosion engineering standards
- Underground Optimized: Performs in dry, sandy, or high-resistivity soil conditions
- Consistent Output: Stable potential throughout the anode service life
Technical Specifications
| Anode Material | M1C High Potential Magnesium Alloy (Mg ≥ 90%, Mn 1-2%) |
| Core Rod | Galvanized Steel, Diameter 4.0mm |
| Thread Size | 3/4 inch NPT Male |
| Rod Diameter | 19mm (0.75 inch) |
| Overall Length | 1118mm (44 inch) |
| Net Weight | 862g ± 20g |
| Open Circuit Potential | -1.70V to -1.75V (vs Cu/CuSO4) |
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