Pressed gratings type RR

Pressed gratings are sturdy grids of bearing bars and crossbars made from steel strip. The sizes are extremely precise thanks to our sophisticated, computerised production process that also ensures the accurate coiling, straightening, punching and cutting of strip steel. The crossbars are automatically pressed into the bearing bars and enclosed by an edge, guaranteeing a rigid panel. As standard the V-edge is used, but it is also possible to choose a flat edge or T-profile edge.

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Bearing bars

20×2 – 25×2 – 30×2 – 35×2
40×2 – 45×2 – 50×2 – 60×2 mm
20×3 – 25×3 – 30×3 – 35×3
40×3 – 45×3 – 50×3 – 60×3 – 70×3 mm

 

Crossbars

10×2 – 10×3 – 12×2 – 12×3 mm

Edge bar

2 mm or 3 mm, others upon request.

Choice of the following materials:

steel quality S235JR
stainless-steel quality Aisi 304 (1.4301)
stainless-steel quality Aisi 316l (1.4404)
aluminium quality AlMg3g22

Anti-slip versions for better grip:

Type RR.AD

serrated bearing bars.

Type RR.AV

serrated crossbars.

Type RR.ADV

serrated bearing and crossbars.

T-profile edge

V-edge standard

Lower edge

Butted edge

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Manufacturer’s website : Staco

Product website : Staco-RR

PDF product: Staco-RR