PULTRUDED GRATINGS
DESIGN:
“ARHAM composites and designing” Pultruded Grating is assembled pultruded H-sections or T-sections linked by rod per distance into panel.
The distance is decided by an open area rate. Pultruded grating provides extremely high unidirectional strength and stiffness, since H-section or T- section can provide great mechanical load whereas the rods work as Connector. Pultruded Grating are stronger than Molded Grating because of the higher glass content.
FRP Pultruded Grating can span long distance for any given load. Of course, Pultruded Grating can be gritted or covered panel. However molded grating is more corrosion resistant than Pultruded Grating using the same resin system.
Range
|
Product
|
I - Beam
|
Cross Road
|
Recommended
|
|
AM-GR 2530 |
25 mm |
300 mm |
300 kg / Sq.mtr. |
|
AM-GR 2520 |
25 mm |
200 mm |
400 kg / Sq.mtr. |
|
AM-GR 2515 |
25 mm |
150 mm |
400 kg / Sq.mtr. |
|
AM-GR 2510 |
25 mm |
100 mm |
750 kg / Sq.mtr. |
|
AM-GR 4030 |
40mm |
300 mm |
750 kg / Sq.mtr. |
|
AM-GR 4020 |
40mm |
200 mm |
1000 kg / Sq.mtr. |
|
AM-GR 4015 |
40mm |
150 mm |
1500 kg / Sq.mtr. |
|
AM-GR 4010 |
40mm |
100 mm |
2500 kg / Sq.mtr. |
|
AM-GR 4004 |
40mm |
40 mm |
5000 kg / Sq.mtr. |
· The loads are determined by a deflection of L/125. A deflection of L/125 is equivalent to 0,75% refering to the span.The point load has been generated with a load stamp of WxL = 200x200mm. We recommend to assay the applicability cases.
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·