Magnesium Anodes
Hi-Potential Soil Anode — GA-MG-17 HP (SuperMAG™)
SKU: GA-MG-17HP
High-potential magnesium soil anode for buried pipeline and underground tank cathodic protection. ASTM-B843 M1C.
Galvotec SuperMAG™ high-potential magnesium soil anode. 17 lb, 3.5"×3.75"×25.75" casting. ASTM-B843 Grade M1C. -1.70 to -1.78V open circuit potential, ≥50% efficiency, ≥500 amp-hrs/lb. Available bare or packaged in cotton bag with 75% gypsum / 20% bentonite / 5% sodium sulphate backfill. Standard 10 ft solid #12 AWG THHN wire.
Weight
17.0 lbs (7.7 kg)
Dimensions
3.5" × 3.75" × 25.75" (89mm × 95mm × 654mm)
Specification
ASTM-B843 M1C (Hi-Potential)
Availability
● In Stock
Volume Pricing
10-24 units
$79.95
Save 11%