Cathodic Protection Materials
Reliable Supply, Ready to Ship
We maintain a strong inventory of industry-standard CP materials for fast turnaround and field-ready performance. Whether you're building new, upgrading, or replacing components, Gray Jay Corrosion can supply exactly what you need — backed by engineering support and real-world field insight.
Anodes
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Magnesium anodes (standard, high potential, packaged)
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Zinc anodes (bare and packaged)
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Impressed current (ICCP) anodes:
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Mixed Metal Oxide (MMO)
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High Silicon Cast Iron
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Graphite rod and disc
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Prepackaged anodes (various weights)
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Ribbon anodes for tank bottoms
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MMO wire
Rectifiers & Power Systems
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CP rectifiers (manual, automatic, switch-mode)
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Transformer-rectifier units
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Explosion-proof and outdoor-rated models
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Remote monitoring-enabled rectifiers
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Solar-powered CP systems
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AC/DC test switches and junction boxes
Junction Boxes & Bonding Equipment
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Standard and custom CP junction boxes
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Rheostats and shunts
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Solid-state decouplers
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Isolation resistors and spark gaps
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Surge protectors and transient voltage suppressors
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Test point bond kits and dual reference setups
Wiring, Cable & Components
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HMWPE, TW, RW90, Kynar, and Tracer wire
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Continuity bonds and jumper cables
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Exothermic weld kits and molds
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Cathodic protection cable splicing kits
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Cable-to-anode and cable-to-structure connectors
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Direct burial splices and clamps
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Anode lead wire
Test Stations & Monitoring Hardware
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2, 3, 4, and 5-terminal test stations
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Coupon test stations (reference & remote)
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Soil pH test kits
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Reference electrodes (Copper/Copper Sulfate)
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Permanent reference cells (Ag/AgCl, Cu/CuSOâ‚„)
Installation Accessories
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Test lead wire and pin connectors
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Cable markers and risers
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Cable trench markers and warning tape
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Cathodic protection signs and posts
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Vent pipe and anode venting materials
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Conduit, clamps, and anchoring hardware
