Bolt Connection Type Zinc Anode for Ship Hull
Brand :XIFAN MARINE
Product origin :China
Delivery time :15days
Supply capacity :10000pcs/Month
Zinc Anode for Port and Offshore Engineering Facilities
Zinc alloy sacrificial anode is used for the metal anti-corrosion cathodic protection of the ships, water ballast tanks, mechanical equipment, marine engineering and port facilities...
Bolt Connection Type Zinc Anode for Ship Hull
Aluminum-Zinc-Cadmium series (ZAC Series) is a sacrificial anode casted by high purity zinc and aluminum, cadmium alloy.
This product is approved by CCS and its quality standards is in accordance with the GB/T4950-2002 standard. The zinc anode chemical composition conforms to the standard of US MIL-A-18001H and ASTM-B418 (Type 1). The anode used for pipelines is at the same time in line with SY/T0019-97 ‘Design Code for Sacrificial Anode Cathodic Protection of Buried Steel Pipeline’.
Implementing Standard
GB/T4950-2002
Main Performance
1. Small autolysis;
2. High current efficiency and excellent self-regulating property when current occurs;
3. Long protection period(up to 20 to 30 years), generally no ‘over protection’ phenomenon occurring.
Anode Application
Zinc alloy sacrificial anode is used for the metal anti-corrosion cathodic protection of the ships, water ballast tanks, mechanical equipment, marine engineering and port facilities, drilling platform, wharf, seawater condenser, pump in sea water medium as well as the pipes and cables in low resistivity soil.
Bolt Connection Type Zinc Anode for Ship Hull
Type | Specification (mm) | Iron Foot Size (mm) | Net Weight (kg) | Gross Weight (kg) | |||
A×B×C | D | E | F | G | |||
ZH-13 | 300×150×50 | 250 | 50 | 3~4 | 8~10 | 11.6 | 12.0 |
ZH-14 | 300×150×40 | 250 | 50 | 3~4 | 8~10 | 8.6 | 9.0 |
Chemical Composition (%)
Chemical Element | Al | Cd | Impurity Element | Zn | |||
Fe | Cu | Pb | Si | ||||
Content | 0.3~0.6 | 0.05~0.12 | ≤0.005 | ≤0.005 | ≤0.006 | ≤0.125 | margin |
Electrochemical Properties
Electrochemical Properties | Open Circuit Potential V | Working Potential V | Actual Capacitance (Ah/kg) | Consumption Rate (Ah/kg) | Current Efficiency % | Dissolution Performance |
In Sea Water (1mA/cm2) | -1.09~-1.05 | -1.05~-1.08 | ≥780 | ≤11.23 | ≥95 | Surface dissolution is even, while the corrosion products are easy to fall off |
In Soil (0.03 mA/cm2) | ≤-1.05 | ≤-1.03 | ≥530 | ≤17.25 | ≥65 |
Xifan Marine can also manufacture anodes with special specifications according to the requirements of customers. pls feel contact with us if you need.
