Types of Gratings:
1. Open gratings
2. Covered on one side: Panel shown below in the drawing shall be covered on one side with surface finish of your choice (types of surfaces finishes available are mentioned below)
Surface Finish available:
The types of surface finishes mentioned below are used for making gratings non slippery i.e. anti skid
1. Completely granular surface (possible in case of both open and covered gratings)
2. Chequered Surface (possible in case of only covered gratings). Surface appearance shall be similar as that in MS chequered plates.
Types of Resin Systems:
1. Isothalic Resin System
2. G P Vinyl Ester Resin System: This is used for higher chemical resistance
3. Bisphenol Resin System: This is also used for higher chemical resistance
Color:
Grey, Red, Yellow and Green
Other colors to order
Specification:-
TYPE - I
Panel size: 1m x 1m
Clear Opening /Mesh size: 30mmX30mm square mesh
Depth : 20 mm, 25mm & 30mm
Rib Bar thickness: 8mm X 10mm
Bar thickness 20 mm at corners 20mm at centre and corner
Weight : 16kg, 18kg & 21kg respectively.
Load Carrying: 2 Ton, 4 Ton & 6 Ton for 2 parallel edges supported at maximum 1 m span for loads of
2000 Kgs per sqm UDL, 4000 Kgs per sqm UDL & 6000 Kgs per sqm UDL respectively.
TYPE - II
Panel size: 1m x 1m
Clear Opening /Mesh size: 38mmX38mm square mesh
Depth : 20 mm, 25mm & 30mm
Rib Bar thickness: 6mm X 8mm
Bar thickness 20 mm at corners.
Weight : 14kg, 16kg & 19kg respectively
Load Carrying: 500 Kg, 900 Kg & 1.3 T for 2 parallel edges supported at maximum 1 m span for loads of
500 Kgs per sqm UDL, 900 Kgs per sqm UDL & 1.3 T per sqm UDL respectively.