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Technical cookies
These cookies are indispensable for the correct functioning of the Riva Group websites and are used to manage login and access to the site's reserved functions. The duration of the cookies is strictly limited to the work session (when the browser is closed they are deleted).
Analytical cookies
These are cookies used to collect and analyse traffic and usage of the site in an anonymous way. Although these cookies do not identify the user, they allow us, for example, to detect whether the same user returns to the site at different times. They also allow us to monitor the system and improve its performance and usability. These cookies can be deactivated without any loss of functionality.
Welded mesh
certifications
Reinforcement steel wire mesh consists in technically square longitudinal and transversal bars running in a square angle to each other with the same or different nominal diameter and length, which are connected by automatic resistance spot welding on all joints.“ (DIN 488-1:2009-08 Seite 6).
The wire mesh supplied by Riva Stahl has square (q) or rectangular (R ) meshs. All welded wire meshs consist in ribbed wire of the steel grade B500A (material number 1.0438). The mesh panels are used i.a. as flexible armouring for walls and ceilings. In order to guarantee continually a high quality production all our production sites are certified according to DIN EN ISO 9001.