Technical Gratings & Solutions
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e-mail: info@gridiron.it www.gr GRIGLIATI TECNICI

> standard grating > custom sizes > standard panels PRESSED GRATING CUSTOM SIZES WITH FLAT AND C-SHAPED EDGE SUPER ANTI-SLIP GRATING CROSS-PRESSED GRATINGS CUSTOM SIZES WITH DIFFERENT SIZED FLAT BARS CROSS-PRESSED GRATINGS CUSTOM SIZES WITH SAME DEPTH FLAT BARS T E PRESSED GRATING WITH FLAT EDGE > Electro-forgewelded custom sizes > pressed custom sizes SPECIAL PRODUCTS SAFE STEPS GRATING PRESSED GRATING WITH C-SHAPED EDGE ACCESSORIES FOR FENCING AND INSTALLATION > posts and installation systems CUSTOM SAFE STEPS AND STAIRTREADS WITH DIFFERENT SIZED FLAT BARS CROSSED-PRESSED GRATINGS > in...

company profile TECHNICAL GRATING: WORK THAT INSPIRES US Gridiron S.p.A. is a modern, dynamic company specializing in the production of technical grating, drainage channels, fencing, manholes and more. The Gridiron group manufactures on 5 sites with a total production area of17,000 m2. We expedite orders rapidly and provide a prompt delivery service. We distinguish ourselves in the sector thanks to our large stock range and efficient transport system. Gridiron gratings are present throughout Italy via the prompt and tested network of distributors, agents and partners. The sturdiness and...

TECHNICAL NOTES This term, which is used exclusively for the electro-forgewelded grating, indicates the sheet of grating of a commercial size suitable for working, and therefore not yet edged. It is normally unfinished, but it may be subjected to hot galvanizing. All linear units of measure in this catalogue are expressed in millimetres. All units of measure of weight are expressed in kg/m2. MATERIAL All of the gratings and products shown in this catalogue are made of steel S235JR (Fe 360B), unless otherwise specified. GRATING PANEL FRAME Profile in galvanized steel in various sections to...

DIMENSIONAL TOLERANCES OF THE PANELS TOLERANCES OF CONSTRUCTION OF PANELS K Panel length (X) (x) tolerance on length for x ≤ 2 000 mm x max. = 0 mm -4 for x > 2 000 mm x max. = 0 mm - 0.002 • x Protuberance of cross bars (q; k) (q) tolerance on protuberance between cross bars and bearing bars q max. = 1.5 mm (k) tolerance on protuberance of cross bars with respect to bearing bars k max. = 1.5 mm Electro-forgewelded pressed Inclination of bearing bars (g) (g) tolerance of inclination of bearing bars g max. = 0.1 • h g max.= bearing bar thickness In any case g max = 4 mm Panel diagonals...

ELECTRO-FORGEWELDED GRATING ELECTRO-FORGEWELDED GRATINGS > galvanized and self-coloured standard gratings > custom size, self-coloured and galvanized CROSS BAR TWISTED SQUARE ROD IRON Electro-forgewelded grating is always in stock in standard grating panels in the usual commercial lengths of 6100 mm. Their special dimensions allow versatile transformations and thus permit rapid custom-made creations. The availability in stock of a complete range of both self-coloured and hot dipgalvanized grating covers all needs. The panels are cut to size and finished with edging, which consists of the...

SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS LOAD BEARING PLATE mm CROSS BAR mm SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS BEARING BAR mm CROSS BAR mm SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS BEARING BAR mm CROSS BAR mm SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 BEARING BAR mm CROSS BAR mm SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS...

GRATINGS DIMENSIONS SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS CROSS BAR mm SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS GRATINGS DIMENSIONS CROSS BAR mm SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS 46 BEARING BAR mm CROSS BAR mm SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m2 GRATINGS DIMENSIONS BEARING BAR mm CROSS BAR mm SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT kg/m2 GRATINGS DIMENSION MESH mm 43 X 44 MESH mm 46X132 WING BEARING BAR mm CROSS BAR mm SELF-COLOURED WEIGHT Kg/m2 GALVANIZED WEIGHT Kg/m...

ELECTRO-FORGEWELDED GRATING > GALVANIZED STANDARD PANELS ELECTRO-FORGEWELDED GRATINGS > standard galvanized panels without frame THE PANELS ARE AVAILABLE WITH MESH mm 25X76 BEARING BAR mm PANEL DIMENSIONS Gridiron offers a wide range of grating panels, ready for delivery, bars edged and hot dip galvanized. The 25x76 mesh used for these panels is suitable either for pedestrian or heavy vehicle traffic. This list alongside shows all available standard measures. EDGING BAR ANGLE PIECES To complete the grating panels, angle pieces are available in stock in lenghts of 2000 mm and 6000 mm, hot...

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PRESSED GRATINGS > custom sizes with flat and C-shaped edge The already pleasant appearance of the pressed grating, composed of the assembly of bearing bars in the punches of which transverse bars are pressed in, is further enhanced by the special flat or C-shaped edging. For this reason, Gridiron production uses standard grating for basement window wells and channels. This type of grating, especially in the version with the narrow "anti-heel" mesh, is especially suited for use in residential, commercial and recreational areas with private or public pedestrian access. Therefore, this kind...

TRANSVERSE BAR mm EDGING BAR mm GALVANIZED WEIGHT Kg/m2 PRESSED GRATINGS TRANSVERSE BAR mm EDGING BAR mm GALVANIZED WEIGHT Kg/m2 22 X 22 BEARING BAR mm TRANSVERSE BAR mm EDGING BAR mm GALVANIZED WEIGHT Kg/m2 EDGING BAR mm GALVANIZED WEIGHT Kg/m2 BEARING BAR mm TRANSVERSE BAR mm EDGING BAR mm GALVANIZED WEIGHT Kg/m2 PRESSED GRATINGS > CUSTOM SIZES WITH FLAT AND C-SHAPED EDGE > CUSTOM SIZES WITH FLAT AND C-SHAPED EDGE

> CUSTOM SIZES WITH FLAT AND C-SHAPED EDGE PRESSED GRATINGS BEARING BAR mm TRANSVERSE BAR mm EDGING BAR mm GALVANIZED WEIGHT Kg/m2 BEARING BAR mm TRANSVERSE BAR mm BEARING BAR mm TRANSVERSE BAR mm EDGING BAR mm GALVANIZED WEIGHT Kg/m2 EDGING BAR mm GALVANIZED WEIGHT Kg/m2 BEARING BAR mm TRANSVERSE BAR mm EDGING BAR mm GALVANIZED WEIGHT Kg/m2 PRESSED GRATINGS > CUSTOM SIZES WITH FLAT AND C-SHAPED EDGE