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.
RIVA Stahl GmbH