Aluminum Core Lightweight Magnesium Anode Rod 33 Inch 0.75 Inch Diameter for Aerospace Precision Water Systems
Product Details:
| Place of Origin: | Guangdong, China |
| Brand Name: | WNRLN |
| Certification: | ISO 9001:2015, RoHS Compliant |
| Model Number: | WMR-AL33 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 50 Pieces |
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| Price: | USD 7.20-14.00 / Piece |
| Packaging Details: | Anti-static poly bag with foam cushioning, export carton, 20 pieces per carton |
| Delivery Time: | 5 working days for stock, 20-25 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: | 33 Inch (838mm) |
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| Thread Type: | 3/4 Inch NPT Male | Core Material: | 6061 Aluminum Alloy |
| Anode Material: | High Purity Magnesium | Weight: | 0.98 Lbs (445g) |
| Weight Reduction Vs Steel Core: | 35% | Application: | Aerospace / Laboratory / Weight-Sensitive |
| Highlight: | lightweight magnesium anode rod aerospace,aluminum core anode rod water systems,33 inch magnesium anode rod |
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Product Description
Aluminum Core Lightweight Magnesium Anode Rod 33"
The WNRLN WMR-AL33 reimagines the traditional anode rod design by replacing the steel core with a 6061 aluminum alloy core. This innovation reduces total rod weight by approximately 35% without compromising cathodic protection performance. The 33 inch length and 0.75 inch diameter provide standard coverage for medium-capacity water heating systems in aerospace ground support, laboratory, and other precision applications where weight optimization is critical.
Key Features
- 35% Weight Reduction: Aluminum core vs traditional steel—445g total weight
- 6061 Aluminum Core: Aerospace-grade aluminum alloy for strength and corrosion resistance
- Full Protection: Same magnesium anode performance as steel-core equivalents
- Galvanic Isolation: Eliminates steel-to-magnesium galvanic couple at the core
- Precision Applications: Ideal for weight-sensitive and clean environment installations
Technical Specifications
| Anode Material | High Purity Magnesium (Mg ≥ 94%) |
| Core Rod | 6061 Aluminum Alloy, Diameter 4.0mm |
| Thread Size | 3/4 inch NPT Male |
| Rod Diameter | 19mm (0.75 inch) |
| Overall Length | 838mm (33 inch) |
| Net Weight | 445g ± 12g |
| Weight Savings | 35% lighter than equivalent steel-core rod |







