Sacrificial Anodes
Zinc Alloy Sacrificial Anode
Standard zinc alloy sacrificial anode for ship hull and marine structure cathodic protection. CCS/BV/ABS/DNV/LR approved. Multiple shapes available.
ABS
BV
CCS
DNV
LR
Origin: Made in China
Lead Time: 7–15 days
Payment: T/T · L/C
CLASS CERTIFICATES — ISSUED TO THE MANUFACTURER:
CCS
BV
ABS
Supplied where the vessel's class requires it. The approval is held by the manufacturer and the certificate is passed to the buyer with the goods.
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Response within 4 hours · Shanghai timezone
Classification & Compliance
This product is manufactured under approved quality systems and supplied with third-party survey for the following classification societies:
| Classification Society | Code | Certificate / Approval No. |
|---|---|---|
| China Classification Society |  |
Available on request |
| Bureau Veritas |  |
Available on request |
| American Bureau of Shipping |  |
Available on request |
| DNV (Det Norske Veritas) |  |
Available on request |
| Lloyd's Register |  |
Available on request |
Description & Applications
Zinc Alloy Sacrificial Anode — Reliable Cathodic Protection
Premium zinc alloy sacrificial anodes for cathodic protection of ship hulls, rudders, propeller shafts, and marine structures. Compliant with GB/T4950-2002, US-MIL-A-18001J, ASTM B418-73 Type I and Type II, and DNV standards.
Key Features
- Stable and predictable electrochemical performance
- Uniform dissolution rate ensuring long service life
- Proven technology — the most widely used anode material for ship hulls
- Available in hull, rudder, shaft, disc, and bracelet configurations
- Full classification society type approval: CCS, BV, ABS, DNV, LR
Typical Applications
- Ship hull cathodic protection (below waterline)
- Rudder and propeller shaft protection
- Ballast tank internal protection
- Port and harbor steel structures
- Buried pipeline external protection
Standards Compliance
GB/T4950-2002 | US-MIL-A-18001J(1983) | ASTM B418-73 Type I and II | DNV
