The catenary poles are aimed, provide support for aerial power line in Trains and Trams. They are specially designed according to the requirements of each project to obtain the flexibility and resilience required in each case and be able to withstand the wind.
INSAMETAL manufactures different types of posts, gantries, bracket and other materials to carry out the electrification of railways, according to the specifications of each project.
In some cases cast iron or light alloy aluminum-steel is used. Uniting the various profiles rivets are used, screws, bolts and, in most cases, welding.
COATING OF STEEL
The metallic elements may be hot dip galvanized according to UNE EN ISO 1461 and subsequent lacquering alternative treatments can be blasted with anti-rust subsequently primers incorporating the whole lacquering.
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