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Steel hangers and rings on Oliunìd. Here you will find the best galvanized and cromated steel plates to bolt a climbing route, progression during a rescue maneuver, and an artificial ascent. Raumer Climbing, Climbing Technology, Petzl and Fixe are our best brands.
Galvanized steel is a carbon steel with a zinc coating.
They do not last forever, they last as long as zinc is consumed while stainless steel lasts longer in the same corrosive environment.
Chromed steel is a carbon steel with a chrome coating. The latter, in addition to protecting the steel from rust, colors it. This also doesn't last forever, it lasts as long as the chrome coating is worn out.
DMM is a Welsh brand founded in 1981 by four friends addict to mountain and climbing. They aimed at producing gear at the best possible quality by at the same time keeping the prices low. Thirty years later DMM is one of the best-selling brands for hardware and employs more than 150 persons. DMM also produces professional gear for work, which contributes to the research and the improvement of all the equipment.