Aluminum anodes can prevent corrosion of steel structures in seawater, and are mainly used for anticorrosion of ship hulls, pressurized water tanks, seawater pipelines, port facilities, marine engineering, drilling platforms, condensers, and soil medium pipelines. The performance of aluminum anodes is affected by the chemical composition of the alloy. We provide different alloy compositions to meet customer requirements. We can also manufacture anodes with special specifications according to customer requirements.
Commonly used aluminum alloy anodes include AI-An-In series and Al-Zn-Hg series anodes, which are suitable for cathodic protection of structures such as ships in seawater, port engineering, marine facilities, seawater cooling water systems and storage tanks. The implementation of the standard GB/T4948-2002 "aluminum-zinc-indium alloy sacrificial anode"
Features of aluminum alloy anodes for port construction:
(1) The potential is stable and the current efficiency is high;
(2) Light weight and easy installation;
(3) The theoretical capacitance is large, and it has the function of automatically adjusting the protection potential when protecting the steel structure.
Types of aluminum alloy anodes for port construction:
(1) Ordinary aluminum alloy sacrificial anode;
(2) High-efficiency aluminum alloy sacrificial anode;
(3) High temperature resistant aluminum alloy sacrificial anode;
(4) Sacrificial anodes in trapezoid, disc, bracelet and other shapes.
Specifications of aluminum alloy anodes for port construction：
