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Pultruded Grating



¡¡¡¡ Pultruded FRP gratings are assembled of several

pultruded FRP profiles,with I-bars or T-bars as

bearing members,round rods as connecting members and

round tubes as space adjusting members for bearing

members.


¡¡The bearing bars use both longitudinal (glass roving)

and multidirectional (glass mat) reinforcements as well

as a synthetic surfacing veil to provide unequaled

corrosion resistance.


¡¡¡¡ This product developed by our company has filled the gap in this field of the

country and won a '95 National New Product Award and a Second-Class Nanjing Science

&Technology Progress Award.


SIZES & WEIGHT OF PULTRUDED FRP GRATINGS
Type
Top Edge Width
mm
Open Width
mm
Cross Rod Density Rods/m
Open Area
%
Estimated Weight
kg/©O
1" I-4000
19
13
4
40
15.7
1" I-5000
19
19
4
50
13.6
1" I-6000
19
28.5
4
60
11.1
1.5" I-4000
15
10
5
40
25.6
1.5" I-5000
15
15
5
50
22.2
1.5" I-6000
15
23
5
60
18.2
1" T-3000
25
10.7
4
30
10.7
1" T-4000
25
16.7
4
40
9.3
1" T-5000
25
25
4
50
7.9
1.5" T-3000
25
10.7
5
30
14.5
1.5" T-4000
25
16.70
5
40
12.8
1.5" T-5000
25
25
5
50
11.1

Notes:

¡¤The estimated weight is only for reference,and actual weight will be taken for deals.

¡¤Customers can select the color,bearing member type,open space,cross rod density,etc. of gratings depending on the application environment and needed load-bearing capacity.

¡¤When specially required,these gratings can be surface-treated,e.g. by adding quartz sand or FRP plates for antislip purpose or by a treatment for flame retardancy. However,the product weight will be increased to some extent.


Example of Application----
Equipment Platform for Nanjing Chemical Fertilizer Plant
Cooling Tower's Aisle for Qinshan Nuclear Power Company