Grating with a non-slip surface thanks to the half moon serration applied to the bearing bars that guarantee a minimum degree of slipperiness, R11 and maximum R12, depending on the size of the mesh and the thickness of the bearing bar. It includes a protection profile that prevents the passage of objects larger than 8 millimetres in order to comply with Spanish regulations, according to Royal Decree 486/1997.
A electrowelded or electroforged grating consists of serrated bearing bars, transversal rods and a safety mesh joined by welding, without the use of added material, and by pressure concentrated on the joints, guaranteeing the joint at each intersection and the uniformity of the grating.
Various qualities of hot rolled carbon steel, is the most common material used in the manufacture of
electrowelded grating. The stresses to which it would be subjected determine the quality and finish, with the most recommended being galvanized, which provides the essential protection against corrosion. The stainless steel is another material in which can be used to make electrowelded steel gratings.
The pictures shown are type details whose measurements are set out in the Product Manufacturing Table.
Side view
Isometric view
The values shown in the tables are referenced to those included in the graphical representation of the product. AxB represents the distance between the axes of the bar (A) and (B) in millimetres, the distance between axes of the twisted square.
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