Moulded gratings

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Eurograte moulded gratings offer significant economic benefits as well as safety advantages. Particularly suitable for environments with corrosion problems, moulded gratings are versatile composite products that are suitable for every context and sector, from chemical to civil, from railway to water treatment.

Details of moulded gratings

Eurograte produces and processes gratings of various thicknesses and mesh sizes made with different types of resins

  • orthophthalic
  • isophthalic
  • vinylester
  • phenolic

It is also possible to formulate fire-resistant and/or low smoke emission resins to comply with relative standards like M1-F0, M1-F1, ASTM E 84, BS Part 7, ASTM F3059-15 L2, IMO MED, etc.

Silica grains can be integrated into the resin of the gratings to ensure excellent anti-slip surface in all conditions (water, grease, ice, etc.).

To offer the most comprehensive service possible, complementary products have been introduced to the market: 


Additionally, the combination of moulded gratings and pultruded profiles allows us to construct fully fiberglass structures.

The wide range of production thus meets any design or construction need.

Distinctive features

Thanks to the combination of resins and fiberglass, the following distinctive characteristics are achieved:

Mechanical resistance

fiberglass allows moulded gratings to support loads up to several tons.

Corrosion resistance

Eurograte moulded gratings are the ideal solution for environments characterized by various levels of corrosion, from environmental aggression to extreme chemical aggression.

Electrical insulation

moulded gratings, thanks to the electrical insulation property of fiberglass, are non-conductive, ensuring a safe working environment even in the absence of grounding.

Maintenance-free

Eurograte moulded gratings ensure considerable durability in any environment with the complete absence of maintenance.

Self-extinguishing

Eurograte composite materials meet the strictest standards in terms of applications in environments where it is essential to reduce or contain the spread of fire and smoke.

Lightweight

GRP is a lightweight material that simplifies the transportation of gratings, facilitates installation, reduces labour costs, and avoids the use of lifting equipment. The lightness also allows for simple and easy cleaning.

Radio transparency

GRP moulded gratings do not interfere in any way with radio signals, electromagnetic waves, and radar signals. For this reason, they can be installed in environments where it is necessary to facilitate the transmission of radio waves (e.g., airports, marine sector).

Meshes and surfaces

It is possible to receive the technical documentation by contacting Eurograte. Eurograte provides specific meshes and formats upon request. Additionally, the company makes its certificates available.

Square meshes

ImageHeight
(mm)
Meshes
(mm)
Net hole
(mm)
Weight
(Kg/m2)
Sizes available
(mm)
1338 x 3832.0 x 32.0~ 6.501220 x 3660, 1220 x 2240
1350 x 5043.0 x 43.0~ 6.001220 x 3660, 1220 x 2240
2538 x 3831.0 x 31.0~ 12.501000 x 2000, 1000 x 3000,
1000 x 4000, 1220 x 3660
2540 x 4032.0 x 32.0~ 13.001000 x 2000, 1000 x 3000,
1000 x 4000, 1200 x 3000
3038 x 3832.0 x 32.0~ 14.701000 x 2000, 1000 x 3000,
1000 x 4000, 1220 x 3660,
1500 x 4000
3040 x 4032.0 x 32.0~ 15.501000 x 2000, 1000 x 3000,
1000 x 4000, 1200 x 3000
3838 x 3831.0 x 31.0~ 18.701000 x 2000, 1000 x 3000,
1000 x 4000, 1220 x 3660,
1500 x 4000
3840 x 4032.0 x 32.0~ 21.001000 x 2000, 1200 x 3000,
1000 x 4000, 1500 x 3000
5038 x 3830.0 x 30.0~ 29.001220 x 3660
50 HD38 x 3827.5 x 27.5~ 40.001220 x 3660
5050 x 5042.0 x 42.0~ 21.301220 x 3660
6038 x 3829.0 x 29.0~ 29.001220 x 3660

Mini square meshes

ImageHeight
(mm)
Meshes
(mm)
Net hole
(mm)
Weight
(Kg/m2)
Sizes available
(mm)
3025 x 2517.0 x 17.0~ 16.001000 x 2000, 1000 x 3000,
1000 x 4000, 1200 x 2000,
1200 x 4000, 1500 x 3000
4025 x 2517.0 x 17.0~ 21.001000 x 2000, 1000 x 4000
5025 x 2517.0 x 17.0~ 23.201220 x 3660
5525 x 2516.5 x 16.5~ 30.701258 x 4058

N.B.: All gratings with mini meshes must be installed with special grating fasteners because they have a natural tendency to warp.

Micro square meshes

ImageHeight
(mm)
Meshes
(mm)
Net hole
(mm)
Weight
(Kg/m2)
Sizes available
(mm)
3013 x 137 x 7~ 22.001007 x 3007, 1007 x 4047
3016 x 168 x 8~ 19.501000 x 3000
3020 x 2013 x 13~ 18.001000 x 4083, 1220 x 3660
3813 x 137 x 7~ 23.801007 x 4047, 1527 x 4047
3820 x 2013 x 13~ 23.001000 x 4083, 1220 x 3660

N.B.: All gratings with micro meshes must be installed with special grating fasteners because they have a natural tendency to warp.

Rectangular meshes

ImageHeight
(mm)
Meshes
(mm)
Net hole
(mm)
Weight
(Kg/m2)
Sizes available
(mm)
25100 x 2592 x 19~ 12,.01000 x 2000, 1000 x 3000,
1000 x 4000
25100 x 5093 x 44~ 7.601500 x 2000
28100 x 5093 x 43~ 9.301500 x 2000
5550 x 2540 x 16~ 30.001500 x 3000

Closed upper surface

ImageHeight
(mm)
Meshes
(mm)
Weight
(Kg/m2)
Sizes available
(mm)
25+340 x 40~ 18.001000 x 2000, 1000 x 3000,
1000 x 4000, 1200 x 3000
30+340 x 40~ 20.501000 x 2000, 1000 x 3000,
1000 x 4000, 1200 x 3000
38+340 x 40~ 26.001000 x 2000, 1000 x 4000,
1200 x 3000, 1500 x 3000
50+338 x 38~ 35.001220 x 3660
50+350 x 50~ 27.001220 x 3660

N.B.: standard silica is provided as the surface type for each product.

Eurograte is available for non-standard requests and projects.
Additionally, it manufactures covers for manholes, catch basins, and trenches with closed or open gratings in fiberglass (GRP), featuring a load capacity ranging from 2000 daN to 5000 daN, depending on the load-bearing span.

Sandwich (closed both sides)

ImageHeight
(mm)
Meshes
(mm)
Weight
(Kg/m2)
Sizes available
(mm)
25+3+340 x 40~ 23.001000 x 2000, 1000 x 3000,
1000 x 4000, 1200 x 3000
30+3+340 x 40~ 25.501000 x 2000, 1000 x 3000,
1000 x 4000, 1200 x 3000
38+3+340 x 40~ 29.501000 x 2000, 1000 x 4000,
1200 x 3000, 1500 x 3000
50+3+338 x 38~ 41.001220 x 3660
50+3+350 x 50~ 33.001220 x 3660

N.B.: standard silica is provided as the surface type for each product.

Eurograte is available for non-standard requests and projects.
Additionally, it manufactures covers for manholes, catch basins, and trenches with closed or open gratings in fiberglass (GRP), featuring a load capacity ranging from 2000 daN to 5000 daN, depending on the load-bearing span.

Types of surfaces

Eurograte GRP gratings are available in various surface versions:

  • open surface with silica grit, open concave, open smooth
  • closed surface with silica, closed and chequered plate
  • safety surfaces, both ESD dissipative and ATEX conductive.


Eurograte
is available to provide standard products or custom requests.

Types of resins

Fiberglass moulded gratings are available in the main types of resins: orthophthalic, isophthalic, vinyl ester, and phenolic.
It is also possible to formulate fire-resistant and/or low smoke emission resins to comply with relative standards like M1-F0, M1-F1, ASTM E 84, BS Part 7, ASTM F3059-15 L2, IMO MED, etc.

Some applications of moulded gratings