Gratings with different mesh sizes

Gratings with different mesh sizes are used for a wide variety of purposes such as channel and trough covers, in cleaning zones as mats etc.

Material

  • Mild steel q. DD11
  • *Stainless steel q. AISI 304
Mesh size
a x b
Bearing rod
h x t
Mass
kg / m2
33 x 16,5 30 x 2 26,3
30 x 3 34,0
40 x 2 32,0
40 x 3 42,4
33 x 11 30 x 2 31,0
40 x 2 36,7
25 x 25 30 x 2 27,9
40 x 2 35,2

Additional mesh sizes (not only 25 x 33, 25 x 50, 25 x 66, 25 x 75, 33 x 50, 33 x 66, 33 x 75 but also 50 x 25, 66 x 25, 66 x 33, 66 x 16, 66 x 11 etc.) may be agreed upon for certain non-traditional solutions, in particular for architectural ones.

Surface treatment

  • raw - without surface treatment
  • hot dip galvanizing

Surface treatment of stainless steel gratings

  • raw
  • Natural macerating
  • Electro-chemical polishing

Application

  • In particular, the floor gratings are suitable for use in chemical and foodstuff industries, for covering of drainage system channels and/or troughs in footpaths and passages.
  • In cases with higher aesthetic demands including their use in interior and other arrangements as required by the Customer.
  • The gratings meet the requirements of hygienic conditions applicable for foodstuff industry plants.
  • Gratings made from stainless steel may be supplied with unidirectional (effective in the direction of the filling rods only) or ambidirectional (effective in the filling as well as in the bearing rod direction) highly effective anti-slip designs, too. Mesh size of 25 x 25 is recommended for use in anti-slip gratings, in particular in those with anti-slip arrangement in either direction.

*) Gratings using bearing rods sized 30 x 2 and 40 x 2 (even 20 x 2 and 25 x 2 by agreement) may be supplied in material quality AISI 304 (stainless steel) as well. Supplies of gratings using material with other quality classification may be negotiated, too.

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